CVE-2025-8023

Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2 fails to sanitize path traversal sequences in template file destination paths, which allows a system admin to perform path traversal attacks via malicious path components, potentially enabling malicious file placement outside intended directories.
References
Link Resource
https://mattermost.com/security-updates Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-08-21 08:15

Updated : 2025-08-25 14:56


NVD link : CVE-2025-8023

Mitre link : CVE-2025-8023

CVE.ORG link : CVE-2025-8023


JSON object : View

Products Affected

mattermost

  • mattermost_server
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')