GHSA-P7MM-R948-4Q3Q Paperclip: Approval decision attribution spoofing via client-controlled `decidedByUserId` in paperclip server

Summary The approval-resolution endpoints POST /approvals/:id/approve, /reject, /request-revision accept a client-supplied decidedByUserId field in the request body and write it verbatim into the authoritative approvals.decidedByUserId column — without cross-checking it against the authenticated...

Paperclip: Approval decision attribution spoofing via client-controlled `decidedByUserId` in paperclip server

Summary The approval-resolution endpoints POST /approvals/:id/approve, /reject, /request-revision accept a client-supplied decidedByUserId field in the request body and write it verbatim into the authoritative approvals.decidedByUserId column — without cross-checking it against the authenticated...