Headline
GHSA-j639-m367-75cf: Mattermost Incorrect Authorization vulnerability
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to prevent Wrangler posts from triggering AI responses. This vulnerability allows users without access to the AI bot to activate it by attaching the activate_ai override property to a post via the Wrangler plugin, provided both the AI and Wrangler plugins are enabled.
- GitHub Advisory Database
- GitHub Reviewed
- CVE-2025-24839
Mattermost Incorrect Authorization vulnerability
Low severity GitHub Reviewed Published Apr 16, 2025 to the GitHub Advisory Database • Updated Apr 16, 2025
Package
gomod github.com/mattermost/mattermost/server/v8 (Go)
Affected versions
>= 10.5.0, < 10.5.2
>= 10.4.0, < 10.4.4
>= 9.11.0, < 9.11.10
< 8.0.0-20250314142426-c049748b8863
Patched versions
10.5.2
10.4.4
9.11.10
8.0.0-20250314142426-c049748b8863
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to prevent Wrangler posts from triggering AI responses. This vulnerability allows users without access to the AI bot to activate it by attaching the activate_ai override property to a post via the Wrangler plugin, provided both the AI and Wrangler plugins are enabled.
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-24839
- https://mattermost.com/security-updates
Published to the GitHub Advisory Database
Apr 16, 2025
Last updated
Apr 16, 2025