CVEvulnerability

CVE-2026-82980

6.3 MEDIUM Published 2026-09-18 Modified 2026-09-18 Official page ↗
Status
Deferred
Published
2026-09-18
Last modified
2026-09-18
Assigner
[email protected]
CVSS 3.0 ([email protected])
6.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weaknesses
CWE-287

Description

Any authenticated user can lock or unlock files they do not own by targeting absolute WebDAV paths of other users. The DAV plugin resolves files from the absolute request URI without verifying that the path segment matches the authenticated session user. This enables: Cross-user manual locks : attacker locks a victim's files, blocking writes (PUT/MOVE/DELETE, editor saves). Lock-token disclosure: the app returns the lock token to unauthorized callers, enabling them to remove token-based locks (client locks) of other users.

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References