GHSA-hrf9-rm95-fpf3
GitHub Security Advisory
Mattermost Cross-Site Request Forgery vulnerability
✓ GitHub Reviewed
MODERATE
Has CVE
Advisory Details
Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.x <= 9.10.0, 9.8.x <= 9.8.2 fail to sanitize user inputs in the frontend that are used for redirection which allows for a one-click client-side path traversal that is leading to CSRF in User Management page of the system console.
Affected Packages
Go
github.com/mattermost/mattermost/server/v8
Affected versions:
9.9.0
(fixed in 9.9.2)
Go
github.com/mattermost/mattermost/server/v8
Affected versions:
9.5.0
(fixed in 9.5.8)
Go
github.com/mattermost/mattermost/server/v8
Affected versions:
9.10.0
(fixed in 9.10.1)
Go
github.com/mattermost/mattermost/server/v8
Affected versions:
9.8.0
(fixed in 9.8.3)
Related CVEs
Key Information
5.0
/10
Dataset
Last updated: August 2, 2025 6:46 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.