Description
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to post content attributed to other users by supplying user-controlled owner IDs. Attackers can set ownerId or owner in postComment, postInternalNote, and ticket create requests to forge administrator-authored comments, internal notes, and tickets on any ticket.
Metrics
CVSS 3.1 4.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| polonel | trudesk | <= 1.2.11 |
References
- https://github.com/polonel/trudeskProduct
- https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/tickets.js#L954-L1001Patch
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211Exploit, Third Party Advisory
- https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-ticket-comment-and-create-apisThird Party Advisory
Timeline
- Published
- Oct 21, 2026
- Last modified
- Oct 30, 2026
- NVD status
- Analyzed