Vulnerability in TDuckCloud tduck-survey-form

[ Description ]Official description

TDuck Survey Form through 5.3 contains a missing authorization vulnerability that allows any authenticated user to read other owners' raw form settings via GET /user/form/setting/{key}. Attackers can supply the 8-character form key from a public fill link to obtain the form write password, owner notification e-mail, and WeChat openIds.

[ 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/TDuckCloud/tduck-survey-form
• github.com/TDuckCloud/tduck-survey-form/blob/5.3/tduck-api/src/main/java/com/tduck/clou…
• github.com/TDuckCloud/tduck-survey-form/commit/984efd69f51778e3d1a9ea0feb0f7c9aed266c18
• hackmd.io/@hieuPenguinnn/tduck-survey-form-setting-cross-user-disclosure
• www.vulncheck.com/advisories/tduck-survey-form-through-5.3-missing-authorization-via-us…