CVE-2026-25890
EUVD-2026-686609.02.2026, 22:16
File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. Prior to 2.57.1, an authenticated user can bypass the application's "Disallow" file path rules by modifying the request URL. By adding multiple slashes (e.g., //private/) to the path, the authorization check fails to match the rule, while the underlying filesystem resolves the path correctly, granting unauthorized access to restricted files. This vulnerability is fixed in 2.57.1.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| filebrowser | filebrowser | 𝑥 < 2.57.1 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-706 - Use of Incorrectly-Resolved Name or ReferenceThe software uses a name or reference to access a resource, but the name/reference resolves to a resource that is outside of the intended control sphere.
- CWE-863 - Incorrect AuthorizationThe software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.