Description
Mattermost fails to validate if a relative path is passed in /plugins/playbooks/api/v0/telemetry/run/<telem_run_id> as a telemetry run ID, allowing an attacker to use a path traversal payload that points to a different endpoint leading to a CSRF attack.
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
0 to ≤ 9.1.2affected0 to ≤ 9.0.3affected0 to ≤ 8.1.5affected0 to ≤ 7.8.14affected0 to ≤ 9.2.1affected8.1.6unaffected9.0.4unaffected9.1.3unaffected9.2.2unaffected7.8.15unaffected