CVE-2024-54676

Apache OpenMeetings: Deserialisation of untrusted data in cluster mode

Published: Jan 8, 2025Updated: Jan 15, 2025 Sources: CVE List NVD GHSA BDUCWE-502

9.8CRITICAL

Description

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 8.0.0 and update their startup scripts to include the relevant 'openjpa.serialization.class.blacklist' and 'openjpa.serialization.class.whitelist' configurations as shown in the documentation.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-502

Affected Products

Apache Software Foundation

oss-project·USaka apache foundation

Apache OpenMeetingsOn-premWeb App

Web & CMS Plugins / cms-core

OpenMeetingsOn-premWeb App

Communications / video-conferencing

Maven

package-ecosystem

org.apache.openmeetings:openmeetings-parent

OSS Libraries

apache

oss-project·USaka apache httpd, apache http server

openmeetingsOn-premWeb App

Web & CMS Plugins

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

3 techniques

Execution

Initial Access

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References

https://lists.apache.org/thread/o0k05jxrt5tp4nm45lj14yfjxmg67m95

lists.apache.org

https://nvd.nist.gov/vuln/detail/CVE-2024-54676

nvd.nist.gov

https://github.com/apache/openmeetings/commit/1c3426c6d3abbd984a3c01a61decf1242ea38923

github.com

and 6 more references View all →

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