GHSA-r7mv-mv7m-pjw3
CRITICALGHSA-r7mv-mv7m-pjw3 is a critical-severity (CVSS 9.1) Path Traversal vulnerability in org.hornetq:hornetq-core-client. 1 public exploit reference exists, so weaponization risk is real. O3 Security confirms whether GHSA-r7mv-mv7m-pjw3 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
hornetq vulnerable to file overwrite, sensitive information disclosure
Real-World Exposure
org.hornetq:hornetq-core-clientReal-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
An issue in the createTempFile method of hornetq v2.4.9 allows attackers to arbitrarily overwrite files or access sensitive information.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.hornetq:hornetq-core-client | all versions | No fix |
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 org.hornetq:hornetq-core-client. 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.
Remediation status
No patched version of org.hornetq:hornetq-core-client has shipped for GHSA-r7mv-mv7m-pjw3 yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Mitigate without a patch
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-r7mv-mv7m-pjw3 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-r7mv-mv7m-pjw3. 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-r7mv-mv7m-pjw3 in your dependencies?
O3 detects GHSA-r7mv-mv7m-pjw3 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.