MobSF allows attackers to read arbitrary files via a crafted HTTP requestGHSA-f42p-vc8p-7x54
HIGHFix: MobSF/Mobile-Security-Framework-MobSF#166GHSA-f42p-vc8p-7x54 is a high-severity (CVSS 7.5) CWE-98 vulnerability in mobsf. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for mobsf — see the affected versions and patch details below.
Exploitation Status
Proof-of-concept exploit code exists
- CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.
- CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
Exploitation and automatability from CISA’s SSVC triage for GHSA-f42p-vc8p-7x54.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
How urgent is this, really
Where this sits among everything scored
Real-World Exposure
mobsfReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.
Description
Mobile Security Framework (MobSF) v0.9.2 and below was discovered to contain a local file inclusion (LFI) vulnerability in the StaticAnalyzer/views.py script. This vulnerability allows attackers to read arbitrary files via a crafted HTTP request.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐍PyPI | mobsf | all versions | 0.9.3pip install --upgrade 'mobsf==0.9.3' |
Affected Products
mobile security frameworkopensecurityResearch use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for mobsf, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update mobsf to 0.9.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-f42p-vc8p-7x54 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
Frequently Asked Questions
Is GHSA-f42p-vc8p-7x54 in your dependencies?
Find it across PyPI, including transitive dependencies.