CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2024-54676
Critical (9.8) in apache openmeetings. EPSS 69% chance of exploitation in the next 30 days. Fixed in org.apache.openmeetings:openmeetings-parent 8.0.0.
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 8.0.0 and update their startup scripts to include the relevant 'openjpa.serialization.class.blacklist' and 'openjpa.serialization.class.whitelist' configurations as shown in the documentation.
Severity
- EPSS
- 69% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CWE
- CWE-502
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:openmeetings
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-mjf9-4pcv-vfg7 | Maven | org.apache.openmeetings:openmeetings-parent | >=2.1.0 <8.0.0 | 8.0.0 |