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🐘 Packagist

GHSA-mmh6-5cpf-2c72

LOW

phpMyFAQ Path Traversal in Attachments

Also known asCVE-2024-29196
Published
Mar 25, 2024
Updated
Mar 26, 2024
Affected
1 pkg
Patched
1 / 1
Exploits
1 known

EPSS Exploitation Probability

via FIRST.org ↗
0.6%probability of exploitation in next 30 days
Lower Risk44th percentile-0.04%
0.00%0.38%0.75%1.13%0.5%0.6%Dec 25Apr 26Jun 26

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

1 pkg affected
🐘phpmyfaq/phpmyfaq

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Summary

There is a Path Traversal vulnerability in Attachments that allows attackers with admin rights to upload malicious files to other locations of the web root.

PoC

  1. In settings, the attachment location is vulnerable to path traversal and can be set to e.g ..\hacked image

  2. When the above is set, attachments files are now uploaded to e.g C:\Apps\XAMPP\htdocs\hacked instead of C:\Apps\XAMPP\htdocs\phpmyfaq\attachments

  3. Verify this by uploading an attachment and see that the "hacked" directory is now created in the web root folder with the attachment file inside. image image

Impact

Attackers can potentially upload malicious files outside the specified directory.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistphpmyfaq/phpmyfaq3.2.5&&< 3.2.63.2.6
Exploits & PoCs
1

Research 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 dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for phpmyfaq/phpmyfaq. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

  2. Fix

    Update phpmyfaq/phpmyfaq to 3.2.6 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-mmh6-5cpf-2c72 is resolved across your whole dependency graph.

  3. 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.

  4. How O3 protects you

    O3 pinpoints whether GHSA-mmh6-5cpf-2c72 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-mmh6-5cpf-2c72. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Summary There is a Path Traversal vulnerability in Attachments that allows attackers with admin rights to upload malicious files to other locations of the web root. ### PoC 1. In settings, the attachment location is vulnerable to path traversal and can be set to e.g ..\hacked ![image](https://github.com/thorsten/phpMyFAQ/assets/63487456/6167ba74-254c-4aed-9c16-759e5ceafd81) 2. When the above is set, attachments files are now uploaded to e.g C:\Apps\XAMPP\htdocs\hacked instead of C:\Apps\XAMPP\htdocs\phpmyfaq\attachments 3. Verify this by uploading an attachment and see that the "hacked"
O3 Security · Impact-Aware SCA

Is GHSA-mmh6-5cpf-2c72 in your dependencies?

O3 detects GHSA-mmh6-5cpf-2c72 across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.