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CVE-2024-54676— Apache OpenMeetings: Deserialisation of untrusted data in cluster mode

Quick assessment

Affected
Apache Software Foundation Apache OpenMeetings
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache OpenMeetings是美国阿帕奇（Apache）基金会的一套多语言可定制的视频会议和协作系统。该产品支持音频、视频并允许用户查看每个与会者的桌面等。 Apache OpenMeetings 2.1.0版本至8.0.0之前版本存在代码问题漏洞。攻击者利用该漏洞导致不受信任的数据被反序列化。

AI Predicted 9.8 Difficulty: Easy EPSS 68.78% · P99

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-54676

Vulnerability Information
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Vulnerability Title
Apache OpenMeetings: Deserialisation of untrusted data in cluster mode
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Apache OpenMeetings 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache OpenMeetings是美国阿帕奇（Apache）基金会的一套多语言可定制的视频会议和协作系统。该产品支持音频、视频并允许用户查看每个与会者的桌面等。 Apache OpenMeetings 2.1.0版本至8.0.0之前版本存在代码问题漏洞。攻击者利用该漏洞导致不受信任的数据被反序列化。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache OpenMeetings 2.1 ~ 8.0.0 -

II. Public POCs for CVE-2024-54676

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III. Intelligence Information for CVE-2024-54676

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Mailing List Discussions for CVE-2024-54676 (1)

IV. Related Vulnerabilities

Same product: Apache OpenMeetings
Same vendor: Apache Software Foundation
Same weakness: CWE-502

V. Comments for CVE-2024-54676

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