CVE-2025-58161

low-risk

Published 2025-09-02

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.

Do I need to act?

0.12% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Mobile Security Framework

Affected Vendors

Opensecurity

References (3)

Patch https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/7f3bc086c028c1b5...

Release Notes https://github.com/MobSF/Mobile-Security-Framework-MobSF/releases/tag/v4.4.1

Exploit https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHS...

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low-risk

Severity 18/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal