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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
papermerge papermerge-core
Default version status: unaffected
0 to ≤ 3.5.3affected
pkg:github/papermerge/papermerge-coreReferences
- https://github.com/papermerge/papermerge-core/issues/1290 ↗
- https://github.com/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/document/router_pages.py#L29-L131 ↗
- https://github.com/papermerge/papermerge-core/blob/3.5.3/papermerge/core/features/tasks/router.py#L17-L35 ↗
- https://github.com/papermerge/papermerge-core/commit/6ad2836dc40b61bd032146013272036bbece6144 ↗
- https://www.vulncheck.com/advisories/papermerge-core-through-3.5.3-missing-authorization-in-page-management-and-ocr-endpoints ↗