{"id":"CVE-2026-61739","published":"2026-10-30T15:16:53.650","lastModified":"2026-10-30T17:13:54.187","description":"SOCFortress CoPilot focuses on providing a single pane of glass for all your security operations needs. Prior to 0.1.77, the Velociraptor Sigma exclusion-management endpoints in `backend/app/incidents/routes/incident_alert.py` omit role and tenant authorization, and `POST /api/incidents/alerts/create/velo-sigma/exclusion` does not validate credentials. Its `return_username_for_logging` dependency in `backend/app/auth/utils.py` calls `decode_token`, which returns ordinary Invalid token or Expired signature strings on failure, and the dependency passes these strings through instead of rejecting the request. A Bearer header is required, but an arbitrary invalid, expired or forged value can create a suppression rule without a valid account. The collection GET at /create/velo-sigma/exclusion lists exclusions; the read, update and delete routes under `/create/velo-sigma/exclusion/{exclusion_id}`, and the `/velo-sigma/exclusion/{exclusion_id}/toggle` route, use `get_current_user` without role checks, permitting any authenticated `customer_user` to manage every exclusion. In `backend/app/incidents/services/velo_sigma.py`, `process_sigma_alert` calls `check_exclusions` and drops matching enabled alerts before incident creation. A null `customer_code` applies a rule across all tenants. Attackers can suppress detections platform-wide through channel, title or field matching, while low-privilege accounts can enumerate detection-tuning data and modify, disable or delete legitimate exclusions. This issue is fixed in version 0.1.77.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-287","CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/socfortress/CoPilot/commit/d22f80f9086ef5e68baa3a9414bff7d7621a14a8","tags":[]},{"url":"https://github.com/socfortress/CoPilot/pull/942","tags":[]},{"url":"https://github.com/socfortress/CoPilot/security/advisories/GHSA-c6jc-rh4j-wg88","tags":[]},{"url":"https://github.com/socfortress/CoPilot/tree/v0.1.77","tags":[]},{"url":"https://github.com/socfortress/CoPilot/security/advisories/GHSA-c6jc-rh4j-wg88","tags":[]}],"exploitRefs":[{"url":"https://github.com/socfortress/CoPilot/commit/d22f80f9086ef5e68baa3a9414bff7d7621a14a8","tags":[]},{"url":"https://github.com/socfortress/CoPilot/pull/942","tags":[]},{"url":"https://github.com/socfortress/CoPilot/security/advisories/GHSA-c6jc-rh4j-wg88","tags":[]},{"url":"https://github.com/socfortress/CoPilot/tree/v0.1.77","tags":[]},{"url":"https://github.com/socfortress/CoPilot/security/advisories/GHSA-c6jc-rh4j-wg88","tags":[]}],"hasPoc":true,"ai":null}