CVE-2022-35204
HIGHCVE-2022-35204 is a high-severity (CVSS 8.6) Path Traversal vulnerability in vite. 1 public exploit reference exists, so weaponization risk is real. O3 Security confirms whether CVE-2022-35204 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Vite before v2.9.13 vulnerable to directory traversal via crafted URL to victim's service
Blast Radius
vite📦viteReal-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
Vitejs Vite before v2.9.13 was discovered to allow attackers to perform a directory traversal via a crafted URL to the victim's service.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 📦npm | vite | all versions | 2.9.13 |
| 📦npm | vite | ≥ 3.0.0-alpha.0&&< 3.0.0-beta.4 | 3.0.0-beta.4 |
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 vite. 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 vite to 2.9.13 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-35204 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 CVE-2022-35204 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 CVE-2022-35204. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Frequently Asked Questions
Is CVE-2022-35204 in your dependencies?
O3 detects CVE-2022-35204 across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.