GHSA-rhh9-cm65-3w54
HIGHGHSA-rhh9-cm65-3w54 is a high-severity (CVSS 7.5) Improper Authentication vulnerability in org.apache.hadoop:hadoop-main. O3 Security confirms whether GHSA-rhh9-cm65-3w54 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Improper Authentication in Apache Hadoop
Real-World Exposure
org.apache.hadoop:hadoop-main☕org.apache.hadoop:hadoop-main☕org.apache.hadoop:hadoop-mainReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
In Apache Hadoop versions 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5, any users can access some servlets without authentication when Kerberos authentication is enabled and SPNEGO through HTTP is not enabled.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.apache.hadoop:hadoop-main | ≥ 3.0.0-alpha2&&< 3.0.1 | 3.0.1 |
| ☕Maven | org.apache.hadoop:hadoop-main | ≥ 2.9.0&&< 2.9.3 | 2.9.3 |
| ☕Maven | org.apache.hadoop:hadoop-main | ≥ 2.8.0&&< 2.8.6 | 2.8.6 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.hadoop:hadoop-main. 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 org.apache.hadoop:hadoop-main to 3.0.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-rhh9-cm65-3w54 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-rhh9-cm65-3w54 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-rhh9-cm65-3w54. 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-rhh9-cm65-3w54 in your dependencies?
O3 detects GHSA-rhh9-cm65-3w54 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.