Liferay Portal JSON Web Services Direct Class Invocation Enables Service Access Policy ExecutionGHSA-q86r-gwqc-jx85
Fix: liferay/liferay-portal@5760396GHSA-q86r-gwqc-jx85 is a CWE-863 vulnerability in com.liferay:com.liferay.comment.web. A fix is available for com.liferay:com.liferay.comment.web — see the affected versions and patch details below.
Exploitation Status
No confirmed exploitation observed yet
- CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.
Exploitation and automatability from CISA’s SSVC triage for GHSA-q86r-gwqc-jx85.
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
Real-World Exposure
com.liferay:com.liferay.comment.webReal-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
JSON Web Services in Liferay Portal 7.4.0 through 7.4.3.119, and Liferay DXP 2024.Q1.1 through 2024.Q1.9, 7.4 GA through update 92 published to OSGi are registered and invoked directly as classes which allows Service Access Policies to get executed.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | com.liferay:com.liferay.comment.web | ≥ 6.0.2&&< 6.1.4 | 6.1.4com.liferay:com.liferay.comment.web:6.1.4 |
Affected Products
digital experience platformliferayliferay portalliferayDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay:com.liferay.comment.web, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update com.liferay:com.liferay.comment.web to 6.1.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-q86r-gwqc-jx85 is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.
Frequently Asked Questions
Is GHSA-q86r-gwqc-jx85 in your dependencies?
Find it across Maven, including transitive dependencies.