GHSA-mvf6-3f2g-xfxf
endroid/qr-code-bundle File Disclosure via logo_path query parameter
Blast Radius
endroid/qr-code-bundleReal-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
Versions of endroid/qr-code-bundle prior to 3.4.2 are affected by a security vulnerability that allows disclosure of files through the logo_path query parameter. The vulnerability arises from the improper handling of non-image data as the logo, which could lead to unintended file disclosure.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | endroid/qr-code-bundle | all versions | 3.4.2 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for endroid/qr-code-bundle. 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.
Fix
Update endroid/qr-code-bundle to 3.4.2 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-mvf6-3f2g-xfxf 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.
How O3 protects you
O3 pinpoints whether GHSA-mvf6-3f2g-xfxf 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-mvf6-3f2g-xfxf. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is GHSA-mvf6-3f2g-xfxf in your dependencies?
O3 detects GHSA-mvf6-3f2g-xfxf across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.