Vulnerability in Mattermost
CVE-2024-41144
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to properly validate synced posts, when shared channels are enabled, which allows a malicious remote to create/update/delete arbitrary posts in arbitrary channels
EPSS: 0.004 (28.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L.
Affected products
- Mattermost — versions 9.9.0, 9.5.0, 9.7.0
- Mattermost Mattermost_server — versions 9.9.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- responsibledisclosure@mattermost.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-41144?
- CVE-2024-41144 is a medium-severity vulnerability in Mattermost, classified under Improper Access Control. CVSS score: 5.5/10. Published 2024-08-01.
- How severe is CVE-2024-41144?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2024-41144 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.