Vulnerability in wannabespace tamery

[ Description ]Official description

Tamery (formerly Conar) 0.26.1 before 0.99.0 contains an authorization bypass vulnerability in the cloud sync API chatsMessages.update handler, which leaves the client-supplied chatId writable. Authenticated Pro subscribers who know another user's chat ID can move messages with arbitrary parts and metadata into the victim's AI chat history.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ References ]References

• github.com/wannabespace/tamery
• github.com/wannabespace/tamery/blob/v0.32.0/apps/api/orpc/routers/chats-messages/update.ts
• github.com/wannabespace/tamery/commit/76e75a9569f31405751a63048bae076f500c1c2c
• github.com/wannabespace/tamery/issues/601
• hackmd.io/@hieuPenguinnn/conar-broken-ownership-cross-user-write
• www.vulncheck.com/advisories/tamery-conar-0.26.1-before-0.99.0-authorization-bypass-via…