GHSA-35pq-7pv2-2rfw is a medium-severity (CVSS 6.2) Cross-site Scripting (XSS) vulnerability in prestashop/ps_contactinfo. O3 Security confirms whether GHSA-35pq-7pv2-2rfw is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
ps_contactinfo has a potential XSS due to usage of the nofilter tag in template
Real-World Exposure
prestashop/ps_contactinfoReal-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
This can not be exploited in a fresh install of PrestaShop, only shops made vulnerable by third party modules are concerned.
For example, if your shop has a third party module vulnerable to SQL injections, then ps_contactinfo might execute a stored XSS in FO.
Patches
The long term fix is to have all your modules maintained and updated. The fix on ps_contactinfo will keep formatted addresses from displaying an xss stored in the database.
Workarounds
none
References
none
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 🐘Packagist | prestashop/ps_contactinfo | all versions | 3.3.3 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for prestashop/ps_contactinfo. 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 prestashop/ps_contactinfo to 3.3.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-35pq-7pv2-2rfw 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-35pq-7pv2-2rfw 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-35pq-7pv2-2rfw. 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-35pq-7pv2-2rfw in your dependencies?
O3 detects GHSA-35pq-7pv2-2rfw across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.