Description
File Browser versions from 2.50.0 through 2.63.21 fail to validate JWT expiration when proxy authentication is configured with a non-default logout page. Attackers with a previously valid token can access protected routes and administrative endpoints indefinitely, and exchange expired tokens for fresh ones via the renewal endpoint.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
filebrowser filebrowser
Default version status: unaffected
2.50.0 to ≤ 2.63.21affected
pkg:golang/github.com/filebrowser/filebrowser/v2