Description
Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 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 Playbooks
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mattermost Mattermost
Default version status: unaffected
9.10.0 to ≤ 9.10.2affected9.11.0 to ≤ 9.11.1affected9.5.0 to ≤ 9.5.9affected10.0.0unaffected9.10.3unaffected9.11.2unaffected9.5.10unaffected