CVE-2025-58161
Medium
Description
MobSF is a mobile application security testing tool used. In version 4.4.0, the GET /download/ route uses string path verification via os.path.commonprefix, which allows an authenticated user to download files outside the DWD_DIR download directory from "neighboring" directories whose absolute paths begin with the same prefix as DWD_DIR (e.g., .../downloads_bak, .../downloads.old). This is a Directory Traversal (escape) leading to a data leak. This issue has been patched in version 4.4.1.
SeverityMedium
CVSS4.3
Exploit probability—
ProductOpensecurity Mobile Security Framework
PublishedSep 2, 2025
First seenSep 2, 2025
Weakness typeCWE-22Path traversal
How to fix
Update
- mobsf4.4.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| opensecurity mobile_security_framework | 4.4.0 | — |
| mobsfPyPI | v < 4.4.1 | 4.4.1 |
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