GHSA-xrjf-phvv-r4vr is a medium-severity (CVSS 6.1) OS Command Injection vulnerability in strapi. 1 public exploit reference exists, so weaponization risk is real. O3 Security confirms whether GHSA-xrjf-phvv-r4vr is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Command injection in strapi
Real-World Exposure
How broadly this vulnerability is actually deployed: weekly install volume shows current usage, a proxy for how much of the ecosystem is exposed.
strapinpmDescription
When creating a strapi app using npxcreate-strapi-app, we can inject arbitrary commands through the template cli argument as per the code in this particular link, this happens due to improper sanitization of user input.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | strapi | all versions | 4.1.0 |
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 dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for strapi. 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 strapi to 4.1.0 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-xrjf-phvv-r4vr 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-xrjf-phvv-r4vr 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-xrjf-phvv-r4vr. 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-xrjf-phvv-r4vr in your dependencies?
O3 detects GHSA-xrjf-phvv-r4vr across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.