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.
601 results · page 7 of 13
Jul 21, 2022Wasmtime is a standalone runtime for WebAssembly.CVE-2022-31146 · Other software · bytecodealliance · reported by GitHubMedium 6.4
Wasmtime is a standalone runtime for WebAssembly. There is a bug in the Wasmtime's code generator, Cranelift, where functions using reference types may be incorrectly missing metadata required for runtime garbage collection. This means that if a GC happens at runtime then the GC pass will mistakenly think these functions do not have live references to GC'd values, reclaiming them and deallocating them. The function will then subsequently continue to use the values assuming they had not been GC'd, leading later to a use-after-free. This bug was introduced in the migration to the `regalloc2` register allocator that occurred in the Wasmtime 0.37.0 release on 2022-05-20. This bug has been patched and users should upgrade to Wasmtime version 0.38.2. Mitigations for this issue can be achieved by disabling the reference types proposal by passing `false` to `wasmtime::Config::wasm_reference_types` or downgrading to Wasmtime 0.36.0 or prior.
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 19, 2022BigFix Web Reports authorized users may see SMTP credentials in clear text.CVE-2022-27544 · Other software · HCL Software · reported by psirt@hcl.comMedium 5
BigFix Web Reports authorized users may see SMTP credentials in clear text.
- Product
- HCL BigFix
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.hcltechsw.comsupport.hcltechsw.com
Jul 13, 2022The Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfb_read() function.CVE-2022-2380 · Computers, phones & browsers · Linux · reported by Red HatMedium 5.5
The Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfb_read() function. The vulnerability could result in local attackers being able to crash the kernel.
- 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 recordgit.kernel.orggit.kernel.org
Jun 27, 2022Wasmtime is a standalone runtime for WebAssembly.CVE-2022-31104 · Other software · bytecodealliance · reported by GitHubMedium 4.8
Wasmtime is a standalone runtime for WebAssembly. In affected versions wasmtime's implementation of the SIMD proposal for WebAssembly on x86_64 contained two distinct bugs in the instruction lowerings implemented in Cranelift. The aarch64 implementation of the simd proposal is not affected. The bugs were presented in the `i8x16.swizzle` and `select` WebAssembly instructions. The `select` instruction is only affected when the inputs are of `v128` type. The correspondingly affected Cranelift instructions were `swizzle` and `select`. The `swizzle` instruction lowering in Cranelift erroneously overwrote the mask input register which could corrupt a constant value, for example. This means that future uses of the same constant may see a different value than the constant itself. The `select` instruction lowering in Cranelift wasn't correctly implemented for vector types that are 128-bits wide. When the condition was 0 the wrong instruction was used to move the correct input to the output of the instruction meaning that only the low 32 bits were moved and the upper 96 bits of the result were left as whatever the register previously contained (instead of the input being moved from). The `se
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 23, 2022Ethereum Solidity v0.8.14 contains an assertion failure via SMTEncoder::indexOrMemberAssignment() at SMTEncoder.cpp.CVE-2022-33069 · Other software · Soliditylang · reported by MITREMedium 5.5
Ethereum Solidity v0.8.14 contains an assertion failure via SMTEncoder::indexOrMemberAssignment() at SMTEncoder.cpp.
- Product
- Solidity
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 13, 2022Webriti SMTP Mail: Does not have CSRF check in placeCVE-2022-1612 · WordPress plugins & themes · reported by WPScanMedium 6.5
The Webriti SMTP Mail WordPress plugin through 1.0 does not have CSRF check in place when updating its settings, which could allow attackers to make a logged in admin change them via a CSRF attack
- Product
- Webriti SMTP Mail
- Affected
- up to 1.0
- What to do
- Affects up to 1.0. Update Webriti SMTP Mail to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Mar 31, 2022Wasmtime is a standalone JIT-style runtime for WebAssembly, using Cranelift.CVE-2022-24791 · Other software · bytecodealliance · reported by GitHubHigh 8.1
Wasmtime is a standalone JIT-style runtime for WebAssembly, using Cranelift. There is a use after free vulnerability in Wasmtime when both running Wasm that uses externrefs and enabling epoch interruption in Wasmtime. If you are not explicitly enabling epoch interruption (it is disabled by default) then you are not affected. If you are explicitly disabling the Wasm reference types proposal (it is enabled by default) then you are also not affected. The use after free is caused by Cranelift failing to emit stack maps when there are safepoints inside cold blocks. Cold blocks occur when epoch interruption is enabled. Cold blocks are emitted at the end of compiled functions, and change the order blocks are emitted versus defined. This reordering accidentally caused Cranelift to skip emitting some stack maps because it expected to emit the stack maps in block definition order, rather than block emission order. When Wasmtime would eventually collect garbage, it would fail to find live references on the stack because of the missing stack maps, think that they were unreferenced garbage, and therefore reclaim them. Then after the collection ended, the Wasm code could use the reclaimed-too-ea
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 9, 2022Maddy Mail Server is an open source SMTP compatible email server.CVE-2022-24732 · Other software · foxcpp · reported by GitHubMedium 6.3
Maddy Mail Server is an open source SMTP compatible email server. Versions of maddy prior to 0.5.4 do not implement password expiry or account expiry checking when authenticating using PAM. Users are advised to upgrade. Users unable to upgrade should manually remove expired accounts via existing filtering mechanisms.
- Product
- maddy
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 16, 2022Wasmtime is an open source runtime for WebAssembly & WASI.CVE-2022-23636 · Other software · bytecodealliance · reported by GitHubMedium 5.1
Wasmtime is an open source runtime for WebAssembly & WASI. Prior to versions 0.34.1 and 0.33.1, there exists a bug in the pooling instance allocator in Wasmtime's runtime where a failure to instantiate an instance for a module that defines an `externref` global will result in an invalid drop of a `VMExternRef` via an uninitialized pointer. A number of conditions listed in the GitHub Security Advisory must be true in order for an instance to be vulnerable to this issue. Maintainers believe that the effective impact of this bug is relatively small because the usage of `externref` is still uncommon and without a resource limiter configured on the `Store`, which is not the default configuration, it is only possible to trigger the bug from an error returned by `mprotect` or `VirtualAlloc`. Note that on Linux with the `uffd` feature enabled, it is only possible to trigger the bug from a resource limiter as the call to `mprotect` is skipped. The bug has been fixed in 0.34.1 and 0.33.1 and users are encouraged to upgrade as soon as possible. If it is not possible to upgrade to version 0.34.1 or 0.33.1 of the `wasmtime` crate, it is recommend that support for the reference types proposal be
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 14, 2022Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Does not escape the lang and pid parameter before outputting them back in attributesCVE-2021-24874 · WordPress plugins & themes · reported by WPScanMedium 6.1
The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.31 does not escape the lang and pid parameter before outputting them back in attributes, leading to Reflected Cross-Site Scripting issues
- Product
- Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue
- Fixed in
- 3.1.31
- What to do
- Update Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue to 3.1.31 or newer.
Jan 24, 2022Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue: Does not escape the sib-statistics-date parameter before outputting it back in an attributeCVE-2021-24923 · WordPress plugins & themes · reported by WPScanMedium 6.1
The Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue WordPress plugin before 3.1.25 does not escape the sib-statistics-date parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue
- Product
- Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue
- Fixed in
- 3.1.25
- What to do
- Update Newsletter, SMTP, Email marketing and Subscribe forms by Sendinblue to 3.1.25 or newer.
Dec 14, 2021Apache Sling Commons Messaging Mail provides a simple layer on top of JavaMail/Jakarta Mail for OSGi to send mails via SMTPS.CVE-2021-44549 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.4
Apache Sling Commons Messaging Mail provides a simple layer on top of JavaMail/Jakarta Mail for OSGi to send mails via SMTPS. To reduce the risk of "man in the middle" attacks additional server identity checks must be performed when accessing mail servers. For compatibility reasons these additional checks are disabled by default in JavaMail/Jakarta Mail. The SimpleMailService in Apache Sling Commons Messaging Mail 1.0 lacks an option to enable these checks for the shared mail session. A user could enable these checks nevertheless by accessing the session via the message created by SimpleMessageBuilder and setting the property mail.smtps.ssl.checkserveridentity to true. Apache Sling Commons Messaging Mail 2.0 adds support for enabling server identity checks and these checks are enabled by default. - https://javaee.github.io/javamail/docs/SSLNOTES.txt - https://javaee.github.io/javamail/docs/api/com/sun/mail/smtp/package-summary.html - https://github.com/eclipse-ee4j/mail/issues/429
- Product
- Apache Sling Commons Messaging Mail
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apache.orglists.apache.org
Nov 18, 2021Improper certificate validation vulnerability in SMTP Client allows man-in-the-middle attack to retrieve sensitive information from the Command Centre Server.CVE-2021-23167 · Other software · Gallagher · reported by disclosures@gallagher.comHigh 8.1
Improper certificate validation vulnerability in SMTP Client allows man-in-the-middle attack to retrieve sensitive information from the Command Centre Server. This issue affects: Gallagher Command Centre 8.50 versions prior to 8.50.2048 (MR3); 8.40 versions prior to 8.40.2063 (MR4); 8.30 versions prior to 8.30.1454 (MR4) ; version 8.20 and prior versions.
- Product
- Command Centre
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurity.gallagher.comsecurity.gallagher.com
Nov 2, 2021Thunderbird ignored the configuration to require STARTTLS security for an SMTP connection.CVE-2021-38502 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgMedium 5.9
Thunderbird ignored the configuration to require STARTTLS security for an SMTP connection. A MITM could perform a downgrade attack to intercept transmitted messages, or could take control of the authenticated session to execute SMTP commands chosen by the MITM. If an unprotected authentication method was configured, the MITM could obtain the authentication credentials, too. This vulnerability affects Thunderbird < 91.2.
- Product
- Thunderbird
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orglists.debian.org
Nov 2, 2021Datalust Seq.App.EmailPlus (aka seq-app-htmlemail) 3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176 can use cleartext SMTP on port 25 in some cases where eCVE-2021-43270 · Other software · Datalust · reported by MITREHigh 7.5
Datalust Seq.App.EmailPlus (aka seq-app-htmlemail) 3.1.0-dev-00148, 3.1.0-dev-00170, and 3.1.0-dev-00176 can use cleartext SMTP on port 25 in some cases where encryption on port 465 was intended.
- Product
- Seq.app.emailplus
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2021In Gradle Enterprise through 2021.3, probing of the server-side network environment can occur via an SMTP configuration test.CVE-2021-41590 · Other software · Gradle · reported by MITREMedium 5.3
In Gradle Enterprise through 2021.3, probing of the server-side network environment can occur via an SMTP configuration test. The installation configuration user interface available to administrators allows testing the configured SMTP server settings. This test function can be used to identify the listening TCP ports available to the server, revealing information about the internal network environment.
- Product
- Enterprise
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurity.gradle.comsecurity.gradle.com
Oct 5, 2021A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to add the Carriage Return and Line Feed (CRLF) conCVE-2021-31988 · Other software · Axis Communications AB · reported by product-security@axis.comHigh 8.8
A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to add the Carriage Return and Line Feed (CRLF) control characters and include arbitrary SMTP headers in the generated test email.
- Product
- AXIS OS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 5, 2021A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to bypass blocked network recipients.CVE-2021-31987 · Other software · Axis Communications AB · reported by product-security@axis.comHigh 7.5
A user controlled parameter related to SMTP test functionality is not correctly validated making it possible to bypass blocked network recipients.
- Product
- AXIS OS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 5, 2021User controlled parameters related to SMTP notifications are not correctly validated.CVE-2021-31986 · Other software · Axis Communications AB · reported by product-security@axis.comMedium 6.8
User controlled parameters related to SMTP notifications are not correctly validated. This can lead to a buffer overflow resulting in crashes and data leakage.
- Product
- AXIS OS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2021Wasmtime is an open source runtime for WebAssembly & WASI.CVE-2021-39218 · Other software · bytecodealliance · reported by GitHubMedium 6.3
Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.26.0 and before version 0.30.0 is affected by a memory unsoundness vulnerability. There was an invalid free and out-of-bounds read and write bug when running Wasm that uses `externref`s in Wasmtime. To trigger this bug, Wasmtime needs to be running Wasm that uses `externref`s, the host creates non-null `externrefs`, Wasmtime performs a garbage collection (GC), and there has to be a Wasm frame on the stack that is at a GC safepoint where there are no live references at this safepoint, and there is a safepoint with live references earlier in this frame's function. Under this scenario, Wasmtime would incorrectly use the GC stack map for the safepoint from earlier in the function instead of the empty safepoint. This would result in Wasmtime treating arbitrary stack slots as `externref`s that needed to be rooted for GC. At the *next* GC, it would be determined that nothing was referencing these bogus `externref`s (because nothing could ever reference them, because they are not really `externref`s) and then Wasmtime would deallocate them and run `<ExternRef as Drop>::drop` on them. This results in a fre
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2021Wasmtime is an open source runtime for WebAssembly & WASI.CVE-2021-39219 · Other software · bytecodealliance · reported by GitHubMedium 6.3
Wasmtime is an open source runtime for WebAssembly & WASI. Wasmtime before version 0.30.0 is affected by a type confusion vulnerability. As a Rust library the `wasmtime` crate clearly marks which functions are safe and which are `unsafe`, guaranteeing that if consumers never use `unsafe` then it should not be possible to have memory unsafety issues in their embeddings of Wasmtime. An issue was discovered in the safe API of `Linker::func_*` APIs. These APIs were previously not sound when one `Engine` was used to create the `Linker` and then a different `Engine` was used to create a `Store` and then the `Linker` was used to instantiate a module into that `Store`. Cross-`Engine` usage of functions is not supported in Wasmtime and this can result in type confusion of function pointers, resulting in being able to safely call a function with the wrong type. Triggering this bug requires using at least two `Engine` values in an embedding and then additionally using two different values with a `Linker` (one at the creation time of the `Linker` and another when instantiating a module with the `Linker`). It's expected that usage of more-than-one `Engine` in an embedding is relatively rare sin
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 17, 2021Wasmtime is an open source runtime for WebAssembly & WASI.CVE-2021-39216 · Other software · bytecodealliance · reported by GitHubMedium 6.3
Wasmtime is an open source runtime for WebAssembly & WASI. In Wasmtime from version 0.19.0 and before version 0.30.0 there was a use-after-free bug when passing `externref`s from the host to guest Wasm content. To trigger the bug, you have to explicitly pass multiple `externref`s from the host to a Wasm instance at the same time, either by passing multiple `externref`s as arguments from host code to a Wasm function, or returning multiple `externref`s to Wasm from a multi-value return function defined in the host. If you do not have host code that matches one of these shapes, then you are not impacted. If Wasmtime's `VMExternRefActivationsTable` became filled to capacity after passing the first `externref` in, then passing in the second `externref` could trigger a garbage collection. However the first `externref` is not rooted until we pass control to Wasm, and therefore could be reclaimed by the collector if nothing else was holding a reference to it or otherwise keeping it alive. Then, when control was passed to Wasm after the garbage collection, Wasm could use the first `externref`, which at this point has already been freed. We have reason to believe that the effective impact of
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 30, 2021FluentSMTP: Does not sanitize parameters before storing the settings in the databaseCVE-2021-24528 · WordPress plugins & themes · reported by WPScanMedium 5.4
The FluentSMTP WordPress plugin before 2.0.1 does not sanitize parameters before storing the settings in the database, nor does the plugin escape the values before outputting them when viewing the SMTP settings set by this plugin, leading to a stored cross site scripting (XSS) vulnerability. Only users with roles capable of managing plugins can modify the plugin's settings.
- Product
- FluentSMTP
- Fixed in
- 2.0.1
- What to do
- Update FluentSMTP to 2.0.1 or newer.
Aug 17, 2021In s/qmail through 4.0.07, an active MitM can inject arbitrary plaintext commands into a STARTTLS encrypted session between an SMTP client and s/qmail.CVE-2020-15955 · Other software · Fehcom · reported by MITREMedium 5.9
In s/qmail through 4.0.07, an active MitM can inject arbitrary plaintext commands into a STARTTLS encrypted session between an SMTP client and s/qmail. This allows e-mail messages and user credentials to be sent to the MitM attacker.
- Product
- S/qmail
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordnostarttls.secvuln.infofehcom.de
Aug 10, 2021A cross-site request forgery (CSRF) vulnerability in the My SMTP Contact v1.1.1 plugin for GetSimple CMS allows remote attackers to change the SMTP settings of CVE-2021-29400 · Other software · Netexplorer · reported by MITREMedium 6.5
A cross-site request forgery (CSRF) vulnerability in the My SMTP Contact v1.1.1 plugin for GetSimple CMS allows remote attackers to change the SMTP settings of the contact forms for the webpages of the CMS after an authenticated admin visits a malicious third-party site.
- Product
- MY Smtp Contact
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordget-simple.infoget-simple.info
Aug 10, 2021In KDE KMail 19.12.3 (aka 5.13.3), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked.CVE-2021-38373 · Other software · KDE · reported by MITREMedium 5.3
In KDE KMail 19.12.3 (aka 5.13.3), the SMTP STARTTLS option is not honored (and cleartext messages are sent) unless "Server requires authentication" is checked.
- Product
- Kmail
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugs.kde.orgnostarttls.secvuln.info
Aug 10, 2021The STARTTLS feature in Exim through 4.94.2 allows response injection (buffering) during MTA SMTP sending.CVE-2021-38371 · Other software · Exim · reported by MITREHigh 7.5
The STARTTLS feature in Exim through 4.94.2 allows response injection (buffering) during MTA SMTP sending.
- Product
- Exim
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordnostarttls.secvuln.infoexim.org
Jul 12, 2021SSRF vulnerability in Halo <=1.3.2 exists in the SMTP configuration, which can detect the server intranet.CVE-2020-23079 · Other software · Halo · reported by MITREHigh 7.5
SSRF vulnerability in Halo <=1.3.2 exists in the SMTP configuration, which can detect the server intranet.
- Product
- Halo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 30, 2021Solidity 0.7.5 has a stack-use-after-return issue in smtutil::CHCSmtLib2Interface::querySolver.CVE-2020-36402 · Other software · Soliditylang · reported by MITREHigh 7.8
Solidity 0.7.5 has a stack-use-after-return issue in smtutil::CHCSmtLib2Interface::querySolver. NOTE: c39a5e2b7a3fabbf687f53a2823fc087be6c1a7e is cited in the OSV "fixed" field but does not have a code change.
- Product
- Solidity
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugs.chromium.orggithub.com
Jun 28, 2021The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp.CVE-2021-33515 · Other software · Dovecot · reported by MITREMedium 4.8
The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address.
- Product
- Dovecot
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddovecot.orglists.debian.org
Jun 24, 2021Cross Site Scripting (XSS) vulnerability in Roundcube Mail <=1.4.4 via smtp config in /installer/test.php.CVE-2020-18671 · Websites & servers · Roundcube · reported by MITREMedium 5.4
Cross Site Scripting (XSS) vulnerability in Roundcube Mail <=1.4.4 via smtp config in /installer/test.php.
- Product
- Webmail
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 24, 2021Cranelift is an open-source code generator maintained by Bytecode Alliance.CVE-2021-32629 · Other software · bytecodealliance · reported by GitHubHigh 7.2
Cranelift is an open-source code generator maintained by Bytecode Alliance. It translates a target-independent intermediate representation into executable machine code. There is a bug in 0.73 of the Cranelift x64 backend that can create a scenario that could result in a potential sandbox escape in a Wasm program. This bug was introduced in the new backend on 2020-09-08 and first included in a release on 2020-09-30, but the new backend was not the default prior to 0.73. The recently-released version 0.73 with default settings, and prior versions with an explicit build flag to select the new backend, are vulnerable. The bug in question performs a sign-extend instead of a zero-extend on a value loaded from the stack, under a specific set of circumstances. If those circumstances occur, the bug could allow access to memory addresses upto 2GiB before the start of the Wasm program heap. If the heap bound is larger than 2GiB, then it would be possible to read memory from a computable range dependent on the size of the heaps bound. The impact of this bug is highly dependent on heap implementation, specifically: * if the heap has bounds checks, and * does not rely exclusively on guard pages,
- Product
- wasmtime
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 6, 2021Exim 4 before 4.94.2 allows Buffer Underwrite that may result in unauthenticated remote attackers executing arbitrary commands, because smtp_ungetc was only intCVE-2020-28024 · Other software · Exim · reported by MITRECritical 9.8
Exim 4 before 4.94.2 allows Buffer Underwrite that may result in unauthenticated remote attackers executing arbitrary commands, because smtp_ungetc was only intended to push back characters, but can actually push back non-character error codes such as EOF.
- Product
- Exim
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
May 6, 2021Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.CVE-2020-28018 · Other software · Exim · reported by MITRECritical 9.8
Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.
- Product
- Exim
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comopenwall.com
Apr 21, 2021IBM i 7.1, 7.2, 7.3, and 7.4 SMTP allows a network attacker to send emails to non-existent local-domain recipients to the SMTP server, caused by using a non-defCVE-2021-20501 · Other software · IBM · reported by psirt@us.ibm.comHigh 8.2
IBM i 7.1, 7.2, 7.3, and 7.4 SMTP allows a network attacker to send emails to non-existent local-domain recipients to the SMTP server, caused by using a non-default configuration. An attacker could exploit this vulnerability to consume unnecessary network bandwidth and disk space, and allow remote attackers to send spam email. IBM X-Force ID: 198056.
- Product
- i
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordexchange.xforce.ibmcloud.comibm.com
Apr 6, 2021The SMTP configuration function in ASUS BMC’s firmware Web management page does not verify the string length entered by users, resulting in a Buffer overflow vuCVE-2021-28193 · Network & remote access · ASUS · reported by twcert@cert.org.twMedium 4.9
The SMTP configuration function in ASUS BMC’s firmware Web management page does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service.
- Product
- BMC firmware for ASMB9-iKVM
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 6, 2021The SMTP configuration function in ASUS BMC’s firmware Web management page does not verify the string length entered by users, resulting in a Buffer overflow vuCVE-2021-28189 · Network & remote access · ASUS · reported by twcert@cert.org.twMedium 4.9
The SMTP configuration function in ASUS BMC’s firmware Web management page does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service.
- Product
- BMC firmware for Z10PR-D16
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 9, 2021An internal product security audit of LXCO, prior to version 1.2.2, discovered that optional passwords, if specified, for the Syslog and SMTP forwarders are wriCVE-2020-8356 · Other software · Lenovo · reported by psirt@lenovo.comMedium 4.9
An internal product security audit of LXCO, prior to version 1.2.2, discovered that optional passwords, if specified, for the Syslog and SMTP forwarders are written to an internal LXCO log file in clear text. Affected logs are captured in the First Failure Data Capture (FFDC) service log. The FFDC service log is only generated when requested by a privileged LXCO user and it is only accessible to the privileged LXCO user that requested the file.
- Product
- XClarity Orchestrator
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsupport.lenovo.comsupport.lenovo.com
Jan 12, 2021The "Test Connection" available in v7.x of the Red Hat Single Sign On application console can permit an authorized user to cause SMTP connections to be attempteCVE-2020-14341 · Other software · Red Hat · reported by Red HatLow 2.7
The "Test Connection" available in v7.x of the Red Hat Single Sign On application console can permit an authorized user to cause SMTP connections to be attempted to arbitrary hosts and ports of the user's choosing, and originating from the RHSSO installation. By observing differences in the timings of these scans, an attacker may glean information about hosts and ports which they do not have access to scan directly.
- Product
- Red Hat Single Sign-On
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.redhat.combugzilla.redhat.com
Dec 24, 2020smtpd/lka_filter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service (NULL pointer dereference and daCVE-2020-35680 · Other software · Opensmtpd · reported by MITREHigh 7.5
smtpd/lka_filter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between the SMTP engine and the filters layer.
- Product
- Opensmtpd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.fedoraproject.org
Dec 24, 2020smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an inCVE-2020-35679 · Other software · Opensmtpd · reported by MITREHigh 7.5
smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups.
- Product
- Opensmtpd
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comlists.fedoraproject.org
Dec 13, 2020The easy-wp-smtp plugin before 1.4.4 for WordPress allows Administrator account takeover, as exploited in the wild in December 2020.CVE-2020-35234 · WordPress plugins & themes · reported by MITREHigh 7.5
The easy-wp-smtp plugin before 1.4.4 for WordPress allows Administrator account takeover, as exploited in the wild in December 2020. If an attacker can list the wp-content/plugins/easy-wp-smtp/ directory, then they can discover a log file (such as #############_debug_log.txt) that contains all password-reset links. The attacker can request a reset of the Administrator password and then use a link found there.
- Product
- easy-wp-smtp
- Fixed in
- 1.4.4
- What to do
- Update easy-wp-smtp to 1.4.4 or newer.
Full record and what to do →NVD recordblog.nintechnet.comwordpress.org
Dec 8, 2020When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte.CVE-2020-26970 · Computers, phones & browsers · Mozilla · reported by security@mozilla.orgHigh 8.8
When reading SMTP server status codes, Thunderbird writes an integer value to a position on the stack that is intended to contain just one byte. Depending on processor architecture and stack layout, this leads to stack corruption that may be exploitable. This vulnerability affects Thunderbird < 78.5.1.
- Product
- Thunderbird
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordbugzilla.mozilla.orgmozilla.org
Oct 28, 2020SonarQube 8.4.2.36762 allows remote attackers to discover cleartext SMTP, SVN, and GitLab credentials via the api/settings/values URI.CVE-2020-27986 · Other software · sonarsource · reported by MITREHigh 7.5
SonarQube 8.4.2.36762 allows remote attackers to discover cleartext SMTP, SVN, and GitLab credentials via the api/settings/values URI. NOTE: reportedly, the vendor's position for SMTP and SVN is "it is the administrator's responsibility to configure it.
- Product
- sonarqube
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 25, 2020cPanel before 88.0.3 allows attackers to bypass the SMTP greylisting protection mechanism (SEC-491).CVE-2020-26099 · Websites & servers · Cpanel · reported by MITREHigh 7.5
cPanel before 88.0.3 allows attackers to bypass the SMTP greylisting protection mechanism (SEC-491).
- Product
- Cpanel
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocs.cpanel.netdocs.cpanel.net
Sep 16, 2020Jenkins Email Extension Plugin 2.75 and earlier does not perform hostname validation when connecting to the configured SMTP server.CVE-2020-2253 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comMedium 4.8
Jenkins Email Extension Plugin 2.75 and earlier does not perform hostname validation when connecting to the configured SMTP server.
- Product
- Jenkins Email Extension Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comjenkins.io
Sep 16, 2020Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server.CVE-2020-2252 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comMedium 4.8
Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server.
- Product
- Jenkins Mailer Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comjenkins.io
Aug 26, 2020GNOME Geary before 3.36.3 mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (e.g., self-signed certificatCVE-2020-24661 · Other software · Gnome · reported by MITREMedium 5.9
GNOME Geary before 3.36.3 mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (e.g., self-signed certificates) when the client system is not configured to use a system-provided PKCS#11 store. This allows a meddler in the middle to present a different invalid certificate to intercept incoming and outgoing mail.
- Product
- Geary
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgitlab.gnome.orglists.fedoraproject.org
Aug 12, 2020Jenkins Email Extension Plugin 2.72 and 2.73 transmits and displays the SMTP password in plain text as part of the global Jenkins configuration form, potentiallCVE-2020-2232 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comHigh 7.5
Jenkins Email Extension Plugin 2.72 and 2.73 transmits and displays the SMTP password in plain text as part of the global Jenkins configuration form, potentially resulting in its exposure.
- Product
- Jenkins Email Extension Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comjenkins.io
Jul 27, 2020LibEtPan through 1.9.4, as used in MailCore 2 through 0.6.3 and other products, has a STARTTLS buffering issue that affects IMAP, SMTP, and POP3.CVE-2020-15953 · Other software · Libetpan Project · reported by MITREHigh 7.4
LibEtPan through 1.9.4, as used in MailCore 2 through 0.6.3 and other products, has a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data (e.g., from a meddler-in-the-middle attacker) and evaluates it in a TLS context, aka "response injection."
- Product
- Libetpan
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orglists.opensuse.org
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.
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