CVE-2025-43919
EUVD-2025-1259220.04.2025, 01:15
GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to read arbitrary files via ../ directory traversal at /mailman/private/mailman (aka the private archive authentication endpoint) via the username parameter. NOTE: multiple third parties report that they are unable to reproduce this, regardless of whether cPanel or WHM is used.
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| gnu | mailman | 2.1.1 ≤ 𝑥 ≤ 2.1.39 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-24 - Path Traversal: '../filedir'The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory.
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.