PT-2025-13807 · Unknown · Mobile Security Framework

Sim4N6 · Published 2025-03-31 · Updated 2025-06-12 · CVE-2025-31116

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Mobile Security Framework (MobSF) versions prior to 4.3.2

Description The issue concerns a vulnerability in the valid host() function that uses socket.gethostbyname(), making it susceptible to SSRF abuse via the DNS rebinding technique. This vulnerability is related to the Mobile Security Framework (MobSF), a tool for pen-testing, malware analysis, and security assessment that performs static and dynamic analysis.

Recommendations For versions prior to 4.3.2, update to version 4.3.2 to resolve the issue. As a temporary workaround, consider restricting the use of the valid host() function until the update is applied.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2025-31116

GHSA-FCFQ-M8P6-GW56

PYSEC-2025-48

Affected Products

Mobile Security Framework

References · 13

• 🔥 https://github.com/MobSF/Mobile-Security-Framework-MobSF/security/advisories/GHSA-fcfq-m8p6-gw56 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/31xxx/CVE-2025-31116.json · Exploit
• https://github.com/MobSF/Mobile-Security-Framework-MobSF/commit/4b8bab5a9858c69fe13be4631b82d82186e0d3bd · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-31116 · Security Note
• https://osv.dev/vulnerability/CVE-2025-31116 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2025-48 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-fcfq-m8p6-gw56 · Vendor Advisory
• https://github.com/MobSF/Mobile-Security-Framework-MobSF · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/mobsf/PYSEC-2025-48.yaml · Note
• https://twitter.com/CVEnew/status/1906752620586541334 · Twitter Post
• https://t.me/cvetracker/20376 · Telegram Post
• https://t.me/cvenotify/125543 · Telegram Post
• https://t.me/cvedetector/21640 · Telegram Post