Vulnerability in webstudio-is webstudio

[ Description ]Official description

Webstudio before 0.256.0 contains a missing authorization vulnerability that allows authenticated users to read other users' project data via the publishedBuilds and findManyByIds tRPC procedures. Attackers who know another user's project UUID can query the /trpc handler to retrieve publish history, titles, domains, preview images, and latest builds.

[ 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/webstudio-is/webstudio/blob/0.255.0/packages/dashboard/src/db/projects.ts
• github.com/webstudio-is/webstudio/blob/0.255.0/packages/project/src/trpc/project-router.ts
• github.com/webstudio-is/webstudio/commit/348d049ed2763d2b6c3e00319fa9086ca67c8aa6
• github.com/webstudio-is/webstudio/issues/5621
• github.com/webstudio-is/webstudio/releases/tag/0.256.0
• www.vulncheck.com/advisories/webstudio-before-0.256.0-information-disclosure-via-trpc-p…