Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 8 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

67 results · page 1 of 2

  • Nov 5, 2025MDaemon Mail Server 23.5.2 validates SPF, DKIM, and DMARC using the email enclosed in angle brackets (<>) in the From: header of SMTP DATA.CVE-2025-61084 · Other software · reported by MITREHigh 7.1

    MDaemon Mail Server 23.5.2 validates SPF, DKIM, and DMARC using the email enclosed in angle brackets (<>) in the From: header of SMTP DATA. An attacker can craft a From: header with multiple invisible Unicode thin spaces to display a spoofed sender while passing validation, allowing email spoofing even when anti-spoofing protections are in place. NOTE: this is disputed by the Supplier because UI spoofing occurs in a client, not in a server such as MDaemon's product or any other server implementation. Also, if a client without its own spoofing protection must be used, the Header Screening feature in MDaemon's product can be employed to mitigate the client-side vulnerability.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 29, 2025An XSS issue was discovered in MDaemon Email Server version 25.0.1 and below.CVE-2025-3929 · Other software · MDaemon · reported by security@eset.comMedium 5.3

    An XSS issue was discovered in MDaemon Email Server version 25.0.1 and below. An attacker can send a specially crafted HTML e-mail message with JavaScript in an img tag. This could allow a remote attacker to load arbitrary JavaScript code in the context of a webmail user's browser window, and access user data.

    Product
    Email Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 22, 2024NVIDIA Base Command Manager contains a missing authentication vulnerability in the CMDaemon component.CVE-2024-0138 · Other software · NVIDIA · reported by psirt@nvidia.comCritical 9.8

    NVIDIA Base Command Manager contains a missing authentication vulnerability in the CMDaemon component. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.

    Product
    Base Command Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 15, 2024MDaemon Email Server Cross-Site Scripting (XSS) VulnerabilityCVE-2024-11182 · Other software · MDaemon · reported by security@eset.comExploitedMedium 5.3

    MDaemon Email Server contains a cross-site scripting (XSS) vulnerability that allows a remote attacker to load arbitrary JavaScript code via an HTML e-mail message.

    Product
    Email Server
    On CISA’s list since
    May 19, 2025 (federal fix deadline Jun 9, 2025)
    What to do
    Attackers are using this now. Install MDaemon’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Dec 30, 2023MDaemon SecurityGateway through 9.0.3 allows XSS via a crafted Message Content Filtering rule.CVE-2023-52269 · Other software · Mdaemon · reported by MITREMedium 4.8

    MDaemon SecurityGateway through 9.0.3 allows XSS via a crafted Message Content Filtering rule. This might allow domain administrators to conduct attacks against global administrators.

    Product
    Securitygateway
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the currentRequest parameter.CVE-2022-37238 · Other software · Altn · reported by MITREMedium 5.4

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the currentRequest parameter.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the Blacklist endpoint.CVE-2022-37245 · Other software · Altn · reported by MITREMedium 5.4

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the Blacklist endpoint.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to IFRAME Injectionvia the currentRequest parameter.CVE-2022-37244 · Other software · Altn · reported by MITREMedium 5.4

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to IFRAME Injectionvia the currentRequest parameter. after login leads to inject malicious tag leads to IFRAME injection.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the whitelist endpoint.CVE-2022-37243 · Other software · Altn · reported by MITREMedium 5.4

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the whitelist endpoint.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2, is vulnerable to HTTP Response splitting via the data parameter.CVE-2022-37242 · Other software · Altn · reported by MITRECritical 9.8

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2, is vulnerable to HTTP Response splitting via the data parameter.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the data_leak_list_ajax endpoint.CVE-2022-37241 · Other software · Altn · reported by MITREMedium 5.4

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the data_leak_list_ajax endpoint.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response splitting via the format parameter.CVE-2022-37240 · Other software · Altn · reported by MITRECritical 9.8

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to HTTP Response splitting via the format parameter.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2022MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the rulles_list_ajax endpoint.CVE-2022-37239 · Other software · Altn · reported by MITREMedium 5.4

    MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to Cross Site Scripting (XSS) via the rulles_list_ajax endpoint.

    Product
    Security Gateway For Email Servers
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 11, 2022An Authenticated Reflected Cross-site scripting at BCC Parameter was discovered in MDaemon before 22.0.0 .CVE-2022-29976 · Other software · Altn · reported by MITREMedium 5.4

    An Authenticated Reflected Cross-site scripting at BCC Parameter was discovered in MDaemon before 22.0.0 .

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 11, 2022An Authenticated Reflected Cross-site scripting at CC Parameter was discovered in MDaemon before 22.0.0 .CVE-2022-29975 · Other software · Altn · reported by MITREMedium 5.4

    An Authenticated Reflected Cross-site scripting at CC Parameter was discovered in MDaemon before 22.0.0 .

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 4, 2022Alt-N MDaemon Security Gateway through 8.5.0 allows SecurityGateway.dll?view=login XML Injection.CVE-2022-25356 · Other software · Altn · reported by MITREMedium 5.3

    Alt-N MDaemon Security Gateway through 8.5.0 allows SecurityGateway.dll?view=login XML Injection.

    Product
    Securitygateway
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2021An issue was discovered in MDaemon before 20.0.4.CVE-2021-27183 · Other software · Altn · reported by MITREHigh 7.2

    An issue was discovered in MDaemon before 20.0.4. Administrators can use Remote Administration to exploit an Arbitrary File Write vulnerability. An attacker is able to create new files in any location of the filesystem, or he may be able to modify existing files. This vulnerability may directly lead to Remote Code Execution.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2021An issue was discovered in MDaemon before 20.0.4.CVE-2021-27182 · Other software · Altn · reported by MITREHigh 8.8

    An issue was discovered in MDaemon before 20.0.4. There is an IFRAME injection vulnerability in Webmail (aka WorldClient). It can be exploited via an email message. It allows an attacker to perform any action with the privileges of the attacked user.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2021An issue was discovered in MDaemon before 20.0.4.CVE-2021-27181 · Other software · Altn · reported by MITREHigh 8.8

    An issue was discovered in MDaemon before 20.0.4. Remote Administration allows an attacker to perform a fixation of the anti-CSRF token. In order to exploit this issue, the user has to click on a malicious URL provided by the attacker and successfully authenticate into the application. Having the value of the anti-CSRF token, the attacker may trick the user into visiting his malicious page and performing any request with the privileges of attacked user.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 14, 2021An issue was discovered in MDaemon before 20.0.4.CVE-2021-27180 · Other software · Altn · reported by MITREMedium 6.1

    An issue was discovered in MDaemon before 20.0.4. There is Reflected XSS in Webmail (aka WorldClient). It can be exploited via a GET request. It allows performing any action with the privileges of the attacked user.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2021Authenticated stored cross-site scripting (XSS) in the contact name field in the distribution list of MDaemon webmail 19.5.5 allows an attacker to executes codeCVE-2020-18724 · Other software · Altn · reported by MITREMedium 5.4

    Authenticated stored cross-site scripting (XSS) in the contact name field in the distribution list of MDaemon webmail 19.5.5 allows an attacker to executes code and perform a XSS attack while opening a contact list.

    Product
    Mdaemon Webmail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2021Stored cross-site scripting (XSS) in file attachment field in MDaemon webmail 19.5.5 allows an attacker to execute code on the email recipient side while forwarCVE-2020-18723 · Other software · Altn · reported by MITREMedium 5.4

    Stored cross-site scripting (XSS) in file attachment field in MDaemon webmail 19.5.5 allows an attacker to execute code on the email recipient side while forwarding an email to perform potentially malicious activities.

    Product
    Mdaemon Webmail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2019MDaemon Email Server 17.5.1 allows XSS via the filename of an attachment to an email message.CVE-2019-19497 · Other software · Altn · reported by MITREMedium 5.4

    MDaemon Email Server 17.5.1 allows XSS via the filename of an attachment to an email message.

    Product
    Mdaemon Email Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 19, 2019MDaemon Webmail (formerly WorldClient) has CSRF.CVE-2018-17792 · Other software · Altn · reported by MITREHigh 8.8

    MDaemon Webmail (formerly WorldClient) has CSRF.

    Product
    Mdaemon Webmail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2019MDaemon Email Server 19 through 20.0.1 skips SpamAssassin checks by default for e-mail messages larger than 2 MB (and limits checks to 10 MB even with special cCVE-2019-13612 · Other software · Altn · reported by MITREHigh 7.5

    MDaemon Email Server 19 through 20.0.1 skips SpamAssassin checks by default for e-mail messages larger than 2 MB (and limits checks to 10 MB even with special configuration), which is arguably inconsistent with currently popular message sizes. This might interfere with risk management for malicious e-mail, if a customer deploys a server with sufficient resources to scan large messages.

    Product
    Mdaemon Email Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 21, 2019MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 2 of 2).CVE-2019-8984 · Other software · Altn · reported by MITREMedium 6.1

    MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 2 of 2).

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 21, 2019MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 1 of 2).CVE-2019-8983 · Other software · Altn · reported by MITREMedium 6.1

    MDaemon Webmail 14.x through 18.x before 18.5.2 has XSS (issue 1 of 2).

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 12, 2012Multiple cross-site scripting (XSS) vulnerabilities in Alt-N MDaemon Free 12.5.4 allow remote attackers to inject arbitrary web script or HTML via an e-mail mesCVE-2012-2584 · Other software · Altn · reported by cret@cert.orgMedium 4.3

    Multiple cross-site scripting (XSS) vulnerabilities in Alt-N MDaemon Free 12.5.4 allow remote attackers to inject arbitrary web script or HTML via an e-mail message body with (1) the Cascading Style Sheets (CSS) expression property in conjunction with a CSS comment within the STYLE attribute of an IMG element, (2) the CSS expression property in conjunction with multiple CSS comments within the STYLE attribute of an arbitrary element, or (3) an innerHTML attribute within an XML document.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 13, 2009Multiple unspecified vulnerabilities in WorldClient in Alt-N MDaemon before 10.02 have unknown impact and attack vectors, probably related to cross-site scriptiCVE-2008-6967 · Other software · Alt-n · reported by MITREMedium 5

    Multiple unspecified vulnerabilities in WorldClient in Alt-N MDaemon before 10.02 have unknown impact and attack vectors, probably related to cross-site scripting (XSS) and WorldClient DLL 10.0.1, a different vulnerability than CVE-2008-6893.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 3, 2009Cross-site scripting (XSS) vulnerability in Alt-N MDaemon WorldClient 10.0.2, when Internet Explorer 7 is used, allows remote attackers to inject arbitrary web CVE-2008-6893 · Other software · Alt-n · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in Alt-N MDaemon WorldClient 10.0.2, when Internet Explorer 7 is used, allows remote attackers to inject arbitrary web script or HTML via a crafted img tag.

    Product
    Worldclient
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 9, 2008The WordClient interface in Alt-N Technologies MDaemon 9.6.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crasCVE-2008-2631 · Other software · Altn · reported by MITREMedium 5

    The WordClient interface in Alt-N Technologies MDaemon 9.6.5 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted HTTP POST request. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 17, 2008Stack-based buffer overflow in the IMAP server in Alt-N Technologies MDaemon 9.6.4 allows remote authenticated users to execute arbitrary code via a FETCH commaCVE-2008-1358 · Other software · Altn · reported by MITREMedium 6.5

    Stack-based buffer overflow in the IMAP server in Alt-N Technologies MDaemon 9.6.4 allows remote authenticated users to execute arbitrary code via a FETCH command with a long BODY.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 9, 2007Unspecified vulnerability in DomainPOP in Alt-N Technologies MDaemon before 9.61 allows remote attackers to cause a denial of service (crash) via malformed messCVE-2007-3622 · Other software · Alt-n · reported by MITRELow 2.6

    Unspecified vulnerability in DomainPOP in Alt-N Technologies MDaemon before 9.61 allows remote attackers to cause a denial of service (crash) via malformed messages.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 2, 2007Untrusted search path vulnerability in lamdaemon.pl in LDAP Account Manager (LAM) before 1.0.0 allows local users to gain privileges via a modified PATH that poCVE-2006-7191 · Other software · Ldap Account Manager · reported by MITREHigh 7.2

    Untrusted search path vulnerability in lamdaemon.pl in LDAP Account Manager (LAM) before 1.0.0 allows local users to gain privileges via a modified PATH that points to a malicious rm program.

    Product
    Ldap Account Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 17, 2006MDaemon 9.0.5, 9.0.6, 9.51, and 9.53, and possibly other versions, installs the MDaemon application folder with insecure permissions (Users create files/directoCVE-2006-5968 · Other software · Alt-n · reported by PSIRT-CNA@flexerasoftware.comMedium 4.6

    MDaemon 9.0.5, 9.0.6, 9.51, and 9.53, and possibly other versions, installs the MDaemon application folder with insecure permissions (Users create files/directories), which allows local users to execute arbitrary code by creating malicious RASAPI32.DLL or MPRAPI.DLL libraries in the MDaemon\APP folder, which is an untrusted search path element due to insecure permissions.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 3, 2006Unspecified vulnerability in WorldClient in Alt-N Technologies MDaemon before 9.50 has unknown impact and attack vectors related to a "JavaScript exploit."CVE-2006-5709 · Other software · Alt-n · reported by MITREHigh 10

    Unspecified vulnerability in WorldClient in Alt-N Technologies MDaemon before 9.50 has unknown impact and attack vectors related to a "JavaScript exploit."

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 3, 2006Multiple unspecified vulnerabilities in MDaemon and WorldClient in Alt-N Technologies MDaemon before 9.50 allow attackers to cause a denial of service (memory cCVE-2006-5708 · Other software · Alt-n · reported by MITREHigh 7.5

    Multiple unspecified vulnerabilities in MDaemon and WorldClient in Alt-N Technologies MDaemon before 9.50 allow attackers to cause a denial of service (memory consumption) via unspecified vectors resulting in memory leaks.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 6, 2006The useredit_account.wdm module in Alt-N WebAdmin 3.2.5 running with MDaemon 9.0.6, and possibly earlier versions, allows remote authenticated domain administraCVE-2006-4620 · Other software · Alt-n · reported by MITREMedium 4.6

    The useredit_account.wdm module in Alt-N WebAdmin 3.2.5 running with MDaemon 9.0.6, and possibly earlier versions, allows remote authenticated domain administrators to gain privileges and obtain access to the system mail queue by modifying the mailbox of the MDaemon user account to use the mailbox of another account.

    Product
    Webadmin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 26, 2006Multiple heap-based buffer overflows in the POP3 server in Alt-N Technologies MDaemon before 9.0.6 allow remote attackers to cause a denial of service (daemon cCVE-2006-4364 · Other software · Alt-n · reported by MITREMedium 5

    Multiple heap-based buffer overflows in the POP3 server in Alt-N Technologies MDaemon before 9.0.6 allow remote attackers to cause a denial of service (daemon crash) and possibly execute arbitrary code via long strings that contain '@' characters in the (1) USER and (2) APOP commands.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 26, 2006Alt-N WebAdmin 3.2.3 and 3.2.4 running with MDaemon 9.0.5, and possibly earlier, allow remote authenticated domain administrators to change a global administratCVE-2006-4370 · Other software · Alt-n · reported by MITREHigh 7.5

    Alt-N WebAdmin 3.2.3 and 3.2.4 running with MDaemon 9.0.5, and possibly earlier, allow remote authenticated domain administrators to change a global administrator's password and gain privileges via the userlist.wdm file.

    Product
    Webadmin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 26, 2006Multiple directory traversal vulnerabilities in Alt-N WebAdmin 3.2.3 and 3.2.4 running with MDaemon 9.0.5, and possibly earlier, allow remote authenticated globCVE-2006-4371 · Other software · Alt-n · reported by MITREMedium 4

    Multiple directory traversal vulnerabilities in Alt-N WebAdmin 3.2.3 and 3.2.4 running with MDaemon 9.0.5, and possibly earlier, allow remote authenticated global administrators to read arbitrary files via a .. (dot dot) in the file parameter to (1) logfile_view.wdm and (2) configfile_view.wdm.

    Product
    Webadmin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 30, 2006Buffer overflow in Alt-N MDaemon, possibly 9.0.1 and earlier, allows remote attackers to execute arbitrary code via a long A0001 argument that begins with a '"'CVE-2006-2646 · Other software · Alt-n · reported by MITREHigh 7.5

    Buffer overflow in Alt-N MDaemon, possibly 9.0.1 and earlier, allows remote attackers to execute arbitrary code via a long A0001 argument that begins with a '"' (double quote).

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 28, 2006Format string vulnerability in the IMAP4rev1 server in Alt-N MDaemon 8.1.1 and possibly 8.1.4 allows remote attackers to cause a denial of service (CPU consumptCVE-2006-0925 · Other software · Alt-n · reported by MITREMedium 5

    Format string vulnerability in the IMAP4rev1 server in Alt-N MDaemon 8.1.1 and possibly 8.1.4 allows remote attackers to cause a denial of service (CPU consumption) by creating and then listing folders whose names contain format string specifiers.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 15, 2005WorldClient.dll in Alt-N MDaemon and WorldClient 8.1.3 trusts a Session parameter that contains a randomly generated session ID that is associated with a usernaCVE-2005-4266 · Other software · Alt-n · reported by MITREHigh 7.5

    WorldClient.dll in Alt-N MDaemon and WorldClient 8.1.3 trusts a Session parameter that contains a randomly generated session ID that is associated with a username, which allows remote attackers to perform actions as other users by guessing or sniffing the random value.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 13, 2005WorldClient webmail in Alt-N MDaemon 8.1.3 allows remote attackers to prevent arbitrary users from accessing their inboxes via script tags in the Subject headerCVE-2005-4209 · Other software · Alt-n · reported by MITREMedium 4.3

    WorldClient webmail in Alt-N MDaemon 8.1.3 allows remote attackers to prevent arbitrary users from accessing their inboxes via script tags in the Subject header of an e-mail message, which prevents the user from being able to access the Inbox folder, possibly due to a cross-site scripting (XSS) vulnerability.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004Multiple buffer overflows in MDaemon 6.5.1 allow remote attackers to cause a denial of service (application crash) via a long (1) SAML, SOML, SEND, or MAIL commCVE-2004-1546 · Other software · Alt-n · reported by MITREMedium 5

    Multiple buffer overflows in MDaemon 6.5.1 allow remote attackers to cause a denial of service (application crash) via a long (1) SAML, SOML, SEND, or MAIL command to the SMTP server or (2) LIST command to the IMAP server.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004Buffer overflow in Alt-N MDaemon 7.0.1 allows remote attackers to cause a denial of service (application crash) via a long STATUS command to the IMAP server.CVE-2004-2292 · Other software · Alt-n · reported by MITREMedium 5

    Buffer overflow in Alt-N MDaemon 7.0.1 allows remote attackers to cause a denial of service (application crash) via a long STATUS command to the IMAP server.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004The GUI in Alt-N Technologies MDaemon 7.2 and earlier, including 6.8, executes child processes such as NOTEPAD.EXE with SYSTEM privileges when users create new CVE-2004-2504 · Other software · Alt-n · reported by MITREHigh 7.2

    The GUI in Alt-N Technologies MDaemon 7.2 and earlier, including 6.8, executes child processes such as NOTEPAD.EXE with SYSTEM privileges when users create new files, which allows local users with physical access to gain privileges.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003MDaemon POP server 6.0.7 and earlier allows remote authenticated users to cause a denial of service (crash) via a (1) DELE or (2) UIDL with a negative number.CVE-2003-1471 · Other software · Alt-n · reported by MITREMedium 6.3

    MDaemon POP server 6.0.7 and earlier allows remote authenticated users to cause a denial of service (crash) via a (1) DELE or (2) UIDL with a negative number.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003Buffer overflow in IMAP service in MDaemon 6.7.5 and earlier allows remote authenticated users to cause a denial of service (crash) and execute arbitrary code vCVE-2003-1470 · Other software · Alt-n · reported by MITREHigh 9

    Buffer overflow in IMAP service in MDaemon 6.7.5 and earlier allows remote authenticated users to cause a denial of service (crash) and execute arbitrary code via a CREATE command with a long mailbox name.

    Product
    Mdaemon
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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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01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

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