Updated 4 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list

35added in the last 30 days

457new WordPress flaws this week

390,714entries in the database

601 results · page 6 of 13

Dec 24, 2023Exim before 4.97.1 allows SMTP smuggling in certain PIPELINING/CHUNKING configurations.CVE-2023-51766 · Other software · Exim · reported by MITREMedium 5.3
Exim before 4.97.1 allows SMTP smuggling in certain PIPELINING/CHUNKING configurations. Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Exim supports <LF>.<CR><LF> but some other popular e-mail servers do not.
Product
Exim
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record openwall.com openwall.com
Dec 24, 2023sendmail through 8.17.2 allows SMTP smuggling in certain configurations.CVE-2023-51765 · Other software · Sendmail · reported by MITREMedium 5.3
sendmail through 8.17.2 allows SMTP smuggling in certain configurations. Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because sendmail supports <LF>.<CR><LF> but some other popular e-mail servers do not. This is resolved in 8.18 and later versions with 'o' in srv_features.
Product
Sendmail
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record openwall.com openwall.com
Dec 24, 2023Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (orCVE-2023-51764 · Other software · Postfix · reported by MITREMedium 5.3
Postfix through 3.8.5 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=chunking (or certain other options that exist in recent versions). Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Postfix supports <LF>.<CR><LF> but some other popular e-mail servers do not. To prevent attack variants (by always disallowing <LF> without <CR>), a different solution is required, such as the smtpd_forbid_bare_newline=yes option with a Postfix minimum version of 3.5.23, 3.6.13, 3.7.9, 3.8.4, or 3.9.
Product
Postfix
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record openwall.com openwall.com
Nov 30, 2023Absolute path traversal vulnerability in the Systematica SMTP Adapter component (up to v2.0.1.101) in Systematica Radius (up to v.3.9.256.777) allows remote attCVE-2021-35975 · Other software · Systematica · reported by MITREMedium 5.3
Absolute path traversal vulnerability in the Systematica SMTP Adapter component (up to v2.0.1.101) in Systematica Radius (up to v.3.9.256.777) allows remote attackers to read arbitrary files via a full pathname in GET parameter "file" in URL. Also: affected components in same product - HTTP Adapter (up to v.1.8.0.15), MSSQL MessageBus Proxy (up to v.1.1.06), Financial Calculator (up to v.1.3.05), FIX Adapter (up to v.2.4.0.25)
Product
Financial Calculator
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Nov 27, 2023POST SMTP Mailer: Does not escape email message content before displaying it in the backendCVE-2023-5958 · WordPress plugins & themes · reported by WPScanMedium 6.1
The POST SMTP Mailer WordPress plugin before 2.7.1 does not escape email message content before displaying it in the backend, allowing an unauthenticated attacker to perform XSS attacks against highly privileged users.
Product
POST SMTP Mailer
Fixed in
2.7.1
What to do
Update POST SMTP Mailer to 2.7.1 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Nov 26, 2023A vulnerability, which was classified as critical, was found in moses-smt mosesdecoder up to 4.0.CVE-2023-6309 · Other software · moses-smt · reported by VulDBMedium 5.5
A vulnerability, which was classified as critical, was found in moses-smt mosesdecoder up to 4.0. This affects an unknown part of the file contrib/iSenWeb/trans_result.php. The manipulation of the argument input1 leads to os command injection. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-246135.
Product
mosesdecoder
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com vuldb.com
Nov 3, 2023A SSRF vulnerability has been found in ManageEngine Desktop Central affecting version 9.1.0, specifically the /smtpConfig.do component.CVE-2023-4769 · Other software · ManageEngine · reported by cve-coordination@incibe.esMedium 6.6
A SSRF vulnerability has been found in ManageEngine Desktop Central affecting version 9.1.0, specifically the /smtpConfig.do component. This vulnerability could allow an authenticated attacker to launch targeted attacks, such as a cross-port attack, service enumeration and other attacks via HTTP requests.
Product
Desktop Central
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record incibe.es incibe.es
Oct 29, 2023HTML and SMTP injections on the registration page of LiquidFiles versions 3.7.13 and below, allow an attacker to perform more advanced phishing attacks against CVE-2023-4393 · Other software · LiquidFiles Pty Ltd · reported by vdp@themissinglink.com.auMedium 5.4
HTML and SMTP injections on the registration page of LiquidFiles versions 3.7.13 and below, allow an attacker to perform more advanced phishing attacks against an organization.
Product
LiquidFiles
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record themissinglink.com.au themissinglink.com.au
Oct 16, 2023The functions to fetch e-mail via POP3 or IMAP as well as sending e-mail via SMTP use OpenSSL for static SSL or TLS based communication.CVE-2023-5422 · Other software · OTRS AG · reported by security@otrs.comHigh 8.7
The functions to fetch e-mail via POP3 or IMAP as well as sending e-mail via SMTP use OpenSSL for static SSL or TLS based communication. As the SSL_get_verify_result() function is not used the certificated is trusted always and it can not be ensured that the certificate satisfies all necessary security requirements. This could allow an attacker to use an invalid certificate to claim to be a trusted host, use expired certificates, or conduct other attacks that could be detected if the certificate is properly validated. This issue affects OTRS: from 7.0.X before 7.0.47, from 8.0.X before 8.0.37; ((OTRS)) Community Edition: from 6.0.X through 6.0.34.
Product
OTRS
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record otrs.com otrs.com
Oct 3, 2023WP Mail SMTP Pro: Unauthorized access of dataCVE-2023-3213 · WordPress plugins & themes · reported by WordfenceMedium 5.3
The WP Mail SMTP Pro plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the is_print_page function in versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to disclose potentially sensitive email information.
Product
WP Mail SMTP Pro
Affected
up to 3.8.0
What to do
Affects up to 3.8.0. Update WP Mail SMTP Pro to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record wpmailsmtp.com wordfence.com
Sep 27, 2023SeaCMS V12.9 was discovered to contain an arbitrary file write vulnerability via the component admin_smtp.php.CVE-2023-44171 · Other software · Seacms · reported by MITRECritical 9.8
SeaCMS V12.9 was discovered to contain an arbitrary file write vulnerability via the component admin_smtp.php.
Product
Seacms
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Sep 15, 2023Wasmtime is a standalone runtime for WebAssembly.CVE-2023-41880 · Other software · bytecodealliance · reported by GitHubLow 2.2
Wasmtime is a standalone runtime for WebAssembly. Wasmtime versions from 10.0.0 to versions 10.02, 11.0.2, and 12.0.1 contain a miscompilation of the WebAssembly `i64x2.shr_s` instruction on x86_64 platforms when the shift amount is a constant value that is larger than 32. Only x86_64 is affected so all other targets are not affected by this. The miscompilation results in the instruction producing an incorrect result, namely the low 32-bits of the second lane of the vector are derived from the low 32-bits of the second lane of the input vector instead of the high 32-bits. The primary impact of this issue is that any WebAssembly program using the `i64x2.shr_s` with a constant shift amount larger than 32 may produce an incorrect result. This issue is not an escape from the WebAssembly sandbox. Execution of WebAssembly guest programs will still behave correctly with respect to memory sandboxing and isolation from the host. Wasmtime considers non-spec-compliant behavior as a security issue nonetheless. This issue was discovered through fuzzing of Wasmtime's code generator Cranelift. Wasmtime versions 10.0.2, 11.0.2, and 12.0.2 are all patched to no longer have this miscompilation. T
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record docs.rs github.com
Aug 29, 2023 A pass-back vulnerability exists where an authenticated, remote attacker with administrator privileges could uncover stored SMTP credentials within the Nessus CVE-2023-3251 · Other software · Tenable · reported by vulnreport@tenable.comMedium 4.1
A pass-back vulnerability exists where an authenticated, remote attacker with administrator privileges could uncover stored SMTP credentials within the Nessus application.This issue affects Nessus: before 10.6.0.
Product
Nessus
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record tenable.com tenable.com
Aug 23, 2023Apache Airflow SMTP Provider before 1.3.0, Apache Airflow IMAP Provider before 3.3.0, and Apache Airflow before 2.7.0 are affected by the Validation of OpenSSL CVE-2023-39441 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 5.9
Apache Airflow SMTP Provider before 1.3.0, Apache Airflow IMAP Provider before 3.3.0, and Apache Airflow before 2.7.0 are affected by the Validation of OpenSSL Certificate vulnerability. The default SSL context with SSL library did not check a server's X.509 certificate. Instead, the code accepted any certificate, which could result in the disclosure of mail server credentials or mail contents when the client connects to an attacker in a MITM position. Users are strongly advised to upgrade to Apache Airflow version 2.7.0 or newer, Apache Airflow IMAP Provider version 3.3.0 or newer, and Apache Airflow SMTP Provider version 1.3.0 or newer to mitigate the risk associated with this vulnerability
Product
Apache Airflow SMTP Provider
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record openwall.com github.com
Aug 2, 2023An isssue in GatesAIr Flexiva FM Transmitter/Exiter Fax 150W allows a remote attacker to gain privileges via the LDAP and SMTP credentials.CVE-2023-36082 · Other software · gatesair · reported by MITRECritical 9.8
An isssue in GatesAIr Flexiva FM Transmitter/Exiter Fax 150W allows a remote attacker to gain privileges via the LDAP and SMTP credentials.
Product
flexiva_fax_150w
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record strik3r.gitbook.io strik3r.gitbook.io
Jul 17, 2023POST SMTP Mailer: Does not have proper CSRF checks in some AJAX actionsCVE-2023-3179 · WordPress plugins & themes · reported by WPScanHigh 8.8
The POST SMTP Mailer WordPress plugin before 2.5.7 does not have proper CSRF checks in some AJAX actions, which could allow attackers to make logged in users with the manage_postman_smtp capability resend an email to an arbitrary address (for example a password reset email could be resent to an attacker controlled email, and allow them to take over an account).
Product
POST SMTP Mailer
Fixed in
2.5.7
What to do
Update POST SMTP Mailer to 2.5.7 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Jul 12, 2023POST SMTP Mailer: Cross-Site Request ForgeryCVE-2021-4422 · WordPress plugins & themes · reported by WordfenceMedium 4.3
The POST SMTP Mailer plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.20. This is due to missing or incorrect nonce validation on the handleCsvExport() function. This makes it possible for unauthenticated attackers to trigger a CSV export via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Product
POST SMTP Mailer
Affected
up to 2.0.20
What to do
Affects up to 2.0.20. Update POST SMTP Mailer to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record blog.nintechnet.com blog.nintechnet.com
Jul 12, 2023YaySMTP: Stored Cross-Site ScriptingCVE-2023-3093 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.4.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Product
YaySMTP
Affected
up to 2.4.5
What to do
Affects up to 2.4.5. Update YaySMTP to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org wordfence.com
Jul 12, 2023SMTP Mail: Stored Cross-Site ScriptingCVE-2023-3092 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The SMTP Mail plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 1.3.46 due to insufficient input sanitization and output escaping when the 'Save Data SendMail' feature is enabled. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Product
SMTP Mail
Affected
up to 1.3.46
What to do
Affects up to 1.3.46. Update SMTP Mail to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Jul 12, 2023FluentSMTP: Stored Cross-Site ScriptingCVE-2023-3087 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The FluentSMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via an email subject in versions up to, and including, 2.2.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Product
FluentSMTP
Affected
up to 2.2.4
What to do
Affects up to 2.2.4. Update FluentSMTP to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org plugins.trac.wordpress.org
Jul 12, 2023Post SMTP: Stored Cross-Site ScriptingCVE-2023-3082 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.5.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Product
Post SMTP
Affected
up to 2.5.7
What to do
Affects up to 2.5.7. Update Post SMTP to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record plugins.trac.wordpress.org wordfence.com
Jun 23, 2023Elenos ETG150 FM transmitter running on version 3.12 was discovered to be leaking SMTP credentials and other sensitive information by exploiting the publicly acCVE-2023-34673 · Other software · Elenos · reported by MITREMedium 6.5
Elenos ETG150 FM transmitter running on version 3.12 was discovered to be leaking SMTP credentials and other sensitive information by exploiting the publicly accessible Memcached service. The attack can occur over the public Internet in some cases.
Product
Etg150 Firmware
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record strik3r.gitbook.io strik3r.gitbook.io
Jun 20, 2023When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes.CVE-2023-26432 · Other software · OX Software GmbH · reported by security@open-xchange.comMedium 4.3
When adding an external mail account, processing of SMTP "capabilities" responses are not limited to plausible sizes. Attacker with access to a rogue SMTP service could trigger requests that lead to excessive resource usage and eventually service unavailability. We now limit accepted SMTP server response to reasonable length/size. No publicly available exploits are known.
Product
OX App Suite
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record packetstormsecurity.com seclists.org
Jun 6, 2023Contact Form & SMTP Plugin by PirateForms: HTML injection in the ‘public/class-pirateforms-publicCVE-2019-25145 · WordPress plugins & themes · reported by WordfenceHigh 7.2
The Contact Form & SMTP Plugin by PirateForms plugin for WordPress is vulnerable to HTML injection in the ‘public/class-pirateforms-public.php’ file in versions up to, and including, 2.5.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary HTML in emails that could be used to phish unsuspecting victims.
Product
Contact Form & SMTP Plugin by PirateForms
Affected
up to 2.5.1
What to do
Affects up to 2.5.1. Update Contact Form & SMTP Plugin by PirateForms to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record blog.nintechnet.com wordfence.com
Jun 6, 2023Easy WP SMTP: Authorization bypassCVE-2019-25141 · WordPress plugins & themes · reported by WordfenceCritical 9.8
The Easy WP SMTP plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 1.3.9. This is due to missing capability checks on the admin_init() function, in addition to insufficient input validation. This makes it possible for unauthenticated attackers to modify the plugins settings and arbitrary options on the site that can be used to inject new administrative user accounts.
Product
Easy WP SMTP
Affected
up to 1.3.9
What to do
Affects up to 1.3.9. Update Easy WP SMTP to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD record blog.nintechnet.com plugins.trac.wordpress.org
Jun 5, 2023Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Does not sanitise and escape a parameter before outputting it back in the admin dashboardCVE-2023-2472 · WordPress plugins & themes · reported by WPScanMedium 6.1
The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.61 does not sanitise and escape a parameter before outputting it back in the admin dashboard when the WPML plugin is also active and configured, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
Product
Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue
Fixed in
3.1.61
What to do
Update Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue to 3.1.61 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
May 2, 2023SMTP Mailing Queue: Does not sanitise and escape some of its settingsCVE-2023-1090 · WordPress plugins & themes · reported by WPScanMedium 4.8
The SMTP Mailing Queue WordPress plugin before 2.0.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Product
SMTP Mailing Queue
Fixed in
2.0.1
What to do
Update SMTP Mailing Queue to 2.0.1 or newer.
Full record and what to do →NVD record github.com wpscan.com
Apr 27, 2023Wasmtime is a standalone runtime for WebAssembly.CVE-2023-30624 · Other software · bytecodealliance · reported by GitHubLow 3.9
Wasmtime is a standalone runtime for WebAssembly. Prior to versions 6.0.2, 7.0.1, and 8.0.1, Wasmtime's implementation of managing per-instance state, such as tables and memories, contains LLVM-level undefined behavior. This undefined behavior was found to cause runtime-level issues when compiled with LLVM 16 which causes some writes, which are critical for correctness, to be optimized away. Vulnerable versions of Wasmtime compiled with Rust 1.70, which is currently in beta, or later are known to have incorrectly compiled functions. Versions of Wasmtime compiled with the current Rust stable release, 1.69, and prior are not known at this time to have any issues, but can theoretically exhibit potential issues. The underlying problem is that Wasmtime's runtime state for an instance involves a Rust-defined structure called `Instance` which has a trailing `VMContext` structure after it. This `VMContext` structure has a runtime-defined layout that is unique per-module. This representation cannot be expressed with safe code in Rust so `unsafe` code is required to maintain this state. The code doing this, however, has methods which take `&self` as an argument but modify data in the `VMCon
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Apr 4, 2023ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort CVE-2023-29323 · Other software · Opensmtpd · reported by MITREHigh 7.8
ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort upon a connection from a local, scoped IPv6 address.
Product
Opensmtpd
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cvsweb.openbsd.org cvsweb.openbsd.org
Mar 27, 2023An authenticated malicious user could acquire the simple mail transfer protocol (SMTP) Password in cleartext format, despite it being protected and hidden behinCVE-2023-27927 · Other software · SAUTER · reported by ics-cert@hq.dhs.govMedium 6.5
An authenticated malicious user could acquire the simple mail transfer protocol (SMTP) Password in cleartext format, despite it being protected and hidden behind asterisks. The attacker could then perform further attacks using the SMTP credentials.
Product
EY-AS525F001 with moduWeb
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record cisa.gov cisa.gov
Mar 13, 2023FluentSMTP: Does not sanitize or escape email contentCVE-2023-0219 · WordPress plugins & themes · reported by WPScanMedium 5.4
The FluentSMTP WordPress plugin before 2.2.3 does not sanitize or escape email content, making it vulnerable to stored cross-site scripting attacks (XSS) when an administrator views the email logs. This exploit requires other plugins to enable users to send emails with unfiltered HTML.
Product
FluentSMTP
Fixed in
2.2.3
What to do
Update FluentSMTP to 2.2.3 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Mar 8, 2023wasmtime is a fast and secure runtime for WebAssembly.CVE-2023-27477 · Other software · bytecodealliance · reported by GitHubLow 3.1
wasmtime is a fast and secure runtime for WebAssembly. Wasmtime's code generation backend, Cranelift, has a bug on x86_64 platforms for the WebAssembly `i8x16.select` instruction which will produce the wrong results when the same operand is provided to the instruction and some of the selected indices are greater than 16. There is an off-by-one error in the calculation of the mask to the `pshufb` instruction which causes incorrect results to be returned if lanes are selected from the second vector. This codegen bug has been fixed in Wasmtiem 6.0.1, 5.0.1, and 4.0.1. Users are recommended to upgrade to these updated versions. If upgrading is not an option for you at this time, you can avoid this miscompilation by disabling the Wasm simd proposal. Additionally the bug is only present on x86_64 hosts. Other platforms such as AArch64 and s390x are not affected.
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record docs.rs github.com
Mar 8, 2023wasmtime is a fast and secure runtime for WebAssembly.CVE-2023-26489 · Other software · bytecodealliance · reported by GitHubCritical 9.9
wasmtime is a fast and secure runtime for WebAssembly. In affected versions wasmtime's code generator, Cranelift, has a bug on x86_64 targets where address-mode computation mistakenly would calculate a 35-bit effective address instead of WebAssembly's defined 33-bit effective address. This bug means that, with default codegen settings, a wasm-controlled load/store operation could read/write addresses up to 35 bits away from the base of linear memory. Due to this bug, however, addresses up to `0xffffffff * 8 + 0x7ffffffc = 36507222004 = ~34G` bytes away from the base of linear memory are possible from guest code. This means that the virtual memory 6G away from the base of linear memory up to ~34G away can be read/written by a malicious module. A guest module can, without the knowledge of the embedder, read/write memory in this region. The memory may belong to other WebAssembly instances when using the pooling allocator, for example. Affected embedders are recommended to analyze preexisting wasm modules to see if they're affected by the incorrect codegen rules and possibly correlate that with an anomalous number of traps during historical execution to locate possibly suspicious modul
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record docs.rs docs.rs
Mar 1, 2023When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially rCVE-2022-27672 · Other software · AMD · reported by psirt@amd.comMedium 4.7
When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.
Product
1st Gen AMD EPYC™ Processors
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record security.gentoo.org amd.com
Feb 17, 2023An issue in Schism Tracker v20200412 fixed in v.20200412 allows attacker to obtain sensitive information via the fmt_mtm_load_song function in fmt/mtm.c.CVE-2021-32419 · Other software · Schismtracker · reported by MITREMedium 5.3
An issue in Schism Tracker v20200412 fixed in v.20200412 allows attacker to obtain sensitive information via the fmt_mtm_load_song function in fmt/mtm.c.
Product
Schism Tracker
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Feb 10, 2023D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the config.smtp_email_subject parameter at /goform/formSetEmail.CVE-2023-24350 · Other software · Dlink · reported by MITRECritical 9.8
D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the config.smtp_email_subject parameter at /goform/formSetEmail.
Product
Dir-605l Firmware
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com dlink.com
Dec 23, 2022BigFix deployments that have installed the Notification Service on Windows are susceptible to disclosing SMTP BigFix operator's sensitive data in clear text.CVE-2022-38658 · Other software · HCL Software · reported by psirt@hcl.comHigh 7.7
BigFix deployments that have installed the Notification Service on Windows are susceptible to disclosing SMTP BigFix operator's sensitive data in clear text. Operators who use Notification Service related content from BES Support are at risk of leaving their SMTP sensitive data exposed.
Product
BigFix Server Automation
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record support.hcltechsw.com support.hcltechsw.com
Nov 10, 2022Wasmtime is a standalone runtime for WebAssembly.CVE-2022-39394 · Other software · bytecodealliance · reported by GitHubLow 3.8
Wasmtime is a standalone runtime for WebAssembly. Prior to version 2.0.2, there is a bug in Wasmtime's C API implementation where the definition of the `wasmtime_trap_code` does not match its declared signature in the `wasmtime/trap.h` header file. This discrepancy causes the function implementation to perform a 4-byte write into a 1-byte buffer provided by the caller. This can lead to three zero bytes being written beyond the 1-byte location provided by the caller. This bug has been patched and users should upgrade to Wasmtime 2.0.2. This bug can be worked around by providing a 4-byte buffer casted to a 1-byte buffer when calling `wasmtime_trap_code`. Users of the `wasmtime` crate are not affected by this issue, only users of the C API function `wasmtime_trap_code` are affected.
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Nov 10, 2022Wasmtime is a standalone runtime for WebAssembly.CVE-2022-39393 · Other software · bytecodealliance · reported by GitHubHigh 8.6
Wasmtime is a standalone runtime for WebAssembly. Prior to versions 2.0.2 and 1.0.2, there is a bug in Wasmtime's implementation of its pooling instance allocator where when a linear memory is reused for another instance the initial heap snapshot of the prior instance can be visible, erroneously to the next instance. This bug has been patched and users should upgrade to Wasmtime 2.0.2 and 1.0.2. Other mitigations include disabling the pooling allocator and disabling the `memory-init-cow`.
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Nov 10, 2022Wasmtime is a standalone runtime for WebAssembly.CVE-2022-39392 · Other software · bytecodealliance · reported by GitHubMedium 5.9
Wasmtime is a standalone runtime for WebAssembly. Prior to version 2.0.2, there is a bug in Wasmtime's implementation of its pooling instance allocator when the allocator is configured to give WebAssembly instances a maximum of zero pages of memory. In this configuration, the virtual memory mapping for WebAssembly memories did not meet the compiler-required configuration requirements for safely executing WebAssembly modules. Wasmtime's default settings require virtual memory page faults to indicate that wasm reads/writes are out-of-bounds, but the pooling allocator's configuration would not create an appropriate virtual memory mapping for this meaning out of bounds reads/writes can successfully read/write memory unrelated to the wasm sandbox within range of the base address of the memory mapping created by the pooling allocator. This bug is not applicable with the default settings of the `wasmtime` crate. This bug can only be triggered by setting `InstanceLimits::memory_pages` to zero. This is expected to be a very rare configuration since this means that wasm modules cannot allocate any pages of linear memory. All wasm modules produced by all current toolchains are highly likely t
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Oct 31, 2022Easy WP SMTP: Unserialises the content of an imported fileCVE-2022-3334 · WordPress plugins & themes · reported by WPScanHigh 7.2
The Easy WP SMTP WordPress plugin before 1.5.0 unserialises the content of an imported file, which could lead to PHP object injection issue when an admin import (intentionally or not) a malicious file and a suitable gadget chain is present on the blog.
Product
Easy WP SMTP
Fixed in
1.5.0
What to do
Update Easy WP SMTP to 1.5.0 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Sep 26, 2022Post SMTP Mailer/Email Log: Does not have proper authorisation in some AJAX actionsCVE-2022-2352 · WordPress plugins & themes · reported by WPScanHigh 7.2
The Post SMTP Mailer/Email Log WordPress plugin before 2.1.7 does not have proper authorisation in some AJAX actions, which could allow high privilege users such as admin to perform blind SSRF on multisite installations for example.
Product
Post SMTP Mailer/Email Log
Fixed in
2.1.7
What to do
Update Post SMTP Mailer/Email Log to 2.1.7 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Sep 16, 2022Post SMTP Mailer/Email Log: Does not escape some of its settings before outputting them in the admins dashboardCVE-2022-2351 · WordPress plugins & themes · reported by WPScanMedium 4.8
The Post SMTP Mailer/Email Log WordPress plugin before 2.1.4 does not escape some of its settings before outputting them in the admins dashboard, allowing high privilege users to perform Cross-Site Scripting attacks against other users even when the unfiltered_html capability is disallowed.
Product
Post SMTP Mailer/Email Log
Fixed in
2.1.4
What to do
Update Post SMTP Mailer/Email Log to 2.1.4 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Sep 9, 2022A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL caseCVE-2022-3077 · Computers, phones & browsers · Linux · reported by Red HatMedium 5.5
A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.
Product
Linux Kernel
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Aug 22, 2022An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA CVE-2022-2873 · Computers, phones & browsers · Linux · reported by Red HatMedium 5.5
An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system.
Product
Linux Kernel
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record lists.debian.org lists.debian.org
Aug 8, 2022YaySMTP: Does not sanitise and escape some of its settingsCVE-2022-2372 · WordPress plugins & themes · reported by WPScanMedium 4.8
The YaySMTP WordPress plugin before 2.2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks when the unfiltered_html capability is disallowed (for example in multisite setup)
Product
YaySMTP
Fixed in
2.2.2
What to do
Update YaySMTP to 2.2.2 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Aug 8, 2022YaySMTP: Does not have proper authorisationCVE-2022-2371 · WordPress plugins & themes · reported by WPScanMedium 5.4
The YaySMTP WordPress plugin before 2.2.1 does not have proper authorisation when saving its settings, allowing users with a role as low as subscriber to change them, and use that to conduct Stored Cross-Site Scripting attack due to the lack of escaping in them as well.
Product
YaySMTP
Fixed in
2.2.1
What to do
Update YaySMTP to 2.2.1 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Aug 1, 2022YaySMTP: Does not have capability check before displaying the Mailer Credentials in JS code for the settingsCVE-2022-2370 · WordPress plugins & themes · reported by WPScanMedium 6.5
The YaySMTP WordPress plugin before 2.2.1 does not have capability check before displaying the Mailer Credentials in JS code for the settings, allowing any authenticated users, such as subscriber to retrieve them
Product
YaySMTP
Fixed in
2.2.1
What to do
Update YaySMTP to 2.2.1 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Aug 1, 2022YaySMTP: Does not have capability check in an AJAX actionCVE-2022-2369 · WordPress plugins & themes · reported by WPScanMedium 4.3
The YaySMTP WordPress plugin before 2.2.1 does not have capability check in an AJAX action, allowing any logged in users, such as subscriber to view the Logs of the plugin
Product
YaySMTP
Fixed in
2.2.1
What to do
Update YaySMTP to 2.2.1 or newer.
Full record and what to do →NVD record wpscan.com wpscan.com
Jul 22, 2022Wasmtime is a standalone runtime for WebAssembly.CVE-2022-31169 · Other software · bytecodealliance · reported by GitHubMedium 5.9
Wasmtime is a standalone runtime for WebAssembly. There is a bug in Wasmtime's code generator, Cranelift, for AArch64 targets where constant divisors can result in incorrect division results at runtime. This affects Wasmtime prior to version 0.38.2 and Cranelift prior to 0.85.2. This issue only affects the AArch64 platform. Other platforms are not affected. The translation rules for constants did not take into account whether sign or zero-extension should happen which resulted in an incorrect value being placed into a register when a division was encountered. The impact of this bug is that programs executing within the WebAssembly sandbox would not behave according to the WebAssembly specification. This means that it is hypothetically possible for execution within the sandbox to go awry and WebAssembly programs could produce unexpected results. This should not impact hosts executing WebAssembly but does affect the correctness of guest programs. This bug has been patched in Wasmtime version 0.38.2 and cranelift-codegen 0.85.2. There are no known workarounds.
Product
wasmtime
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Vulnerability database

The flaws that hit local websites, every Friday.

Tell us what you're building.