Vulnerability in papermerge-core

[ Description ]Official description

Papermerge Core through 3.5.3 contains a missing authorization vulnerability that allows authenticated users to manipulate other users' pages because page management and OCR endpoints skip has_node_perm checks. Attackers knowing page UUIDs can call /pages/, /pages/move, or /pages/extract to rotate, delete, or extract victims' pages, and trigger OCR via /tasks/ocr.

[ 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/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/document/rout…
• github.com/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/tasks/router.py
• github.com/papermerge/papermerge-core/commit/6ad2836dc40b61bd032146013272036bbece6144
• github.com/papermerge/papermerge-core/issues/1290
• www.vulncheck.com/advisories/papermerge-core-through-3.5.3-missing-authorization-in-pag…