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CVE-2024-54676

UNKNOWN
Published 2025-01-08T08:40:03.705Z
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CVSS Score

V3.1
9.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.023
probability
of exploitation in the wild

There is a 2.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.840
Higher than 84.0% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

Apache OpenMeetings Users Urged to Patch Critical Flaw – CVE-2024-54676 (CVSS 9.8)

A critical security vulnerability (CVE-2024-54676, CVSS 9.8) has been discovered in Apache OpenMeetings, a popular open-source platform for The post Apache OpenMeetings Users Urged to Patch Critical Flaw – CVE-2024-54676 (CVSS 9.8) appeared first on Cybersecurity News.

SecurityOnline.info 2025-01-09 01:57
Read More

Affected Products

Apache Software Foundation

Apache OpenMeetings

Affected Versions:

2.1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed CRITICAL

Apache OpenMeetings vulnerable to Deserialization of Untrusted Data

GHSA-mjf9-4pcv-vfg7

Advisory Details

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.

Affected Packages

Maven org.apache.openmeetings:openmeetings-parent
ECOSYSTEM: ≥2.1.0 <8.0.0

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2024-54676
WEB https://github.com/apache/openmeetings/commit/1c3426c6d3abbd984a3c01a61decf1242ea38923
PACKAGE https://github.com/apache/openmeetings
WEB https://issues.apache.org/jira/browse/OPENMEETINGS-2787
WEB https://lists.apache.org/thread/o0k05jxrt5tp4nm45lj14yfjxmg67m95
WEB http://www.openwall.com/lists/oss-security/2025/01/08/1

Advisory provided by GitHub Security Advisory Database. Published: January 8, 2025, Modified: January 8, 2025

References

https://lists.apache.org/thread/o0k05jxrt5tp4nm45lj14yfjxmg67m95
Published: 2025-01-08T08:40:03.705Z
Last Modified: 2025-01-08T14:00:52.923Z
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