GHSA-8j6j-4h2c-c65p
GHSA-8j6j-4h2c-c65p is a remote code execution vulnerability in require-node. O3 Security confirms whether GHSA-8j6j-4h2c-c65p is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Arbitrary Code Execution in require-node
Real-World Exposure
require-node📦require-nodeReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects npm packages — download data is not available via public APIs for these ecosystems.
Description
Versions of require-node prior to 1.3.4 for 1.x and 2.0.4 for 2.x are vulnerable to Arbitrary Code Execution. The package fails to sanitize requests to the require-node endpoint, allowing attackers to execute arbitrary code in the server through the injection of OS commands in the request body.
Recommendation
- If you are using 1.x, upgrade to version 1.3.4 or later.
- If you are using 2.x, upgrade to version 2.0.4 or later.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | require-node | all versions | 1.3.4 |
| 📦npm | require-node | ≥ 2.0.0&&< 2.0.4 | 2.0.4 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for require-node. 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 require-node to 1.3.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-8j6j-4h2c-c65p 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-8j6j-4h2c-c65p 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-8j6j-4h2c-c65p. 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-8j6j-4h2c-c65p in your dependencies?
O3 detects GHSA-8j6j-4h2c-c65p across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.