Apache Openmeetings vulnerabilities

CVE-2020-13951 [HIGH] CVE-2020-13951: Attackers can use public NetTest web service of Apache OpenMeetings 4.0.0-5.0.0 to organize denial o Attackers can use public NetTest web service of Apache OpenMeetings 4.0.0-5.0.0 to organize denial of service attack.

CVE-2016-0784 [MEDIUM] CWE-22 CVE-2016-0784: Directory traversal vulnerability in the Import/Export System Backups functionality in Apache OpenMe Directory traversal vulnerability in the Import/Export System Backups functionality in Apache OpenMeetings before 3.1.1 allows remote authenticated administrators to write to arbitrary files via a .. (dot dot) in a ZIP archive entry.

CVE-2024-54676 [CRITICAL] CWE-502 CVE-2024-54676: Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.1.0 before 8.0 Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.1.0 before 8.0.0 Description: Default clustering instructions at https://openmeetings.apache.org/Clustering.html doesn't specify white/black lists for OpenJPA this leads to possible deserialisation of untrusted data. Users are recommended to upgrade to version 8.

CVE-2016-8736 [CRITICAL] CWE-502 CVE-2016-8736: Apache OpenMeetings before 3.1.2 is vulnerable to Remote Code Execution via RMI deserialization atta Apache OpenMeetings before 3.1.2 is vulnerable to Remote Code Execution via RMI deserialization attack.

CVE-2023-28326 [CRITICAL] CWE-306 CVE-2023-28326: Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.0 Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.0.0 Description: Attacker can elevate their privileges in any room

CVE-2016-2164 [HIGH] CWE-200 CVE-2016-2164: The (1) FileService.importFileByInternalUserId and (2) FileService.importFile SOAP API methods in Ap The (1) FileService.importFileByInternalUserId and (2) FileService.importFile SOAP API methods in Apache OpenMeetings before 3.1.1 improperly use the Java URL class without checking the specified protocol handler, which allows remote attackers to read arbitrary files by attempting to upload a file.

CVE-2016-0783 [HIGH] CWE-200 CVE-2016-0783: The sendHashByUser function in Apache OpenMeetings before 3.1.1 generates predictable password reset The sendHashByUser function in Apache OpenMeetings before 3.1.1 generates predictable password reset tokens, which makes it easier for remote attackers to reset arbitrary user passwords by leveraging knowledge of a user name and the current system time.

CVE-2026-49488 [MEDIUM] CWE-22 CVE-2026-49488: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apac Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache OpenMeetings. This issue affects Apache OpenMeetings: from 5.0.0 before 9.1.0. An attacker with moderator rights in any room can read arbitrary files accessible to the OS account running the OM server, including credentials and secrets, via a craft

CVE-2026-34020 [HIGH] CWE-598 CVE-2026-34020: Use of GET Request Method With Sensitive Query Strings vulnerability in Apache OpenMeetings. The RE Use of GET Request Method With Sensitive Query Strings vulnerability in Apache OpenMeetings. The REST login endpoint uses HTTP GET method with username and password passed as query parameters. Please check references regarding possible impact This issue affects Apache OpenMeetings: from 3.1.3 before 9.0.0. Users are recommended to upgrade to versio

CVE-2017-7664 [CRITICAL] CWE-611 CVE-2017-7664: Uploaded XML documents were not correctly validated in Apache OpenMeetings 3.1.0. Uploaded XML documents were not correctly validated in Apache OpenMeetings 3.1.0.

CVE-2023-29032 [HIGH] CWE-287 CVE-2023-29032: An attacker that has gained access to certain private information can use this to act as other user. An attacker that has gained access to certain private information can use this to act as other user. Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 3.1.3 before 7.1.0

CVE-2017-7673 [CRITICAL] CWE-307 CVE-2017-7673: Apache OpenMeetings 1.0.0 uses not very strong cryptographic storage, captcha is not used in registr Apache OpenMeetings 1.0.0 uses not very strong cryptographic storage, captcha is not used in registration and forget password dialogs and auth forms missing brute force protection.

CVE-2026-33266 [HIGH] CWE-321 CVE-2026-33266: Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings. The remember-me cookie en Use of Hard-coded Cryptographic Key vulnerability in Apache OpenMeetings. The remember-me cookie encryption key is set to default value in openmeetings.properties and not being auto-rotated. In case OM admin hasn't changed the default encryption key, an attacker who has stolen a cookie from a logged-in user can get full user credentials. This issue

CVE-2017-7681 [HIGH] CWE-89 CVE-2017-7681: Apache OpenMeetings 1.0.0 is vulnerable to SQL injection. This allows authenticated users to modify Apache OpenMeetings 1.0.0 is vulnerable to SQL injection. This allows authenticated users to modify the structure of the existing query and leak the structure of other queries being made by the application in the back-end.

CVE-2017-7682 [HIGH] CVE-2017-7682: Apache OpenMeetings 3.2.0 is vulnerable to parameter manipulation attacks, as a result attacker has Apache OpenMeetings 3.2.0 is vulnerable to parameter manipulation attacks, as a result attacker has access to restricted areas.

CVE-2023-29246 [HIGH] CWE-20 CVE-2023-29246: An attacker who has gained access to an admin account can perform RCE via null-byte injection Vendo An attacker who has gained access to an admin account can perform RCE via null-byte injection Vendor: The Apache Software Foundation Versions Affected: Apache OpenMeetings from 2.0.0 before 7.1.0

CVE-2017-7688 [HIGH] CVE-2017-7688: Apache OpenMeetings 1.0.0 updates user password in insecure manner. Apache OpenMeetings 1.0.0 updates user password in insecure manner.

CVE-2021-27576 [HIGH] CVE-2021-27576: If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeet If was found that the NetTest web service can be used to overload the bandwidth of a Apache OpenMeetings server. This issue was addressed in Apache OpenMeetings 6.0.0

CVE-2017-7680 [HIGH] CVE-2017-7680: Apache OpenMeetings 1.0.0 has an overly permissive crossdomain.xml file. This allows for flash conte Apache OpenMeetings 1.0.0 has an overly permissive crossdomain.xml file. This allows for flash content to be loaded from untrusted domains.

CVE-2017-7683 [HIGH] CWE-200 CVE-2017-7683: Apache OpenMeetings 1.0.0 displays Tomcat version and detailed error stack trace, which is not secur Apache OpenMeetings 1.0.0 displays Tomcat version and detailed error stack trace, which is not secure.