GHSA-952p-fqcp-g8pc
MEDIUMGHSA-952p-fqcp-g8pc is a medium-severity (CVSS 6.1) Cross-site Scripting (XSS) vulnerability in shopware/platform. O3 Security confirms whether GHSA-952p-fqcp-g8pc is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
HTML injection possibility in voucher code form in Shopware
Blast Radius
shopware/platform🐘shopware/core🐘shopware/storefrontReal-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
Impact
HTML injection possibility in voucher code form
Patches
Patched in 6.4.8.1, maintainers recommend updating to the current version 6.4.8.2. You can get the update to 6.4.8.2 regularly via the Auto-Updater or directly via the download overview.
https://www.shopware.com/en/download/#shopware-6
Workarounds
For older versions of 6.1, 6.2, and 6.3, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | shopware/platform | all versions | 6.4.8.1 |
| 🐘Packagist | shopware/core | all versions | 6.4.8.1 |
| 🐘Packagist | shopware/storefront | all versions | 6.4.8.1 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for shopware/platform. 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 shopware/platform to 6.4.8.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-952p-fqcp-g8pc 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-952p-fqcp-g8pc 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-952p-fqcp-g8pc. 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-952p-fqcp-g8pc in your dependencies?
O3 detects GHSA-952p-fqcp-g8pc across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.