CVE-2022-39975
MEDIUMCVE-2022-39975 is a medium-severity (CVSS 4.3) CWE-862 vulnerability in com.liferay.portal:release.portal.bom. O3 Security confirms whether CVE-2022-39975 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.
Liferay Portal Missing Authorization vulnerability
Blast Radius
com.liferay.portal:release.portal.bomReal-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
The Layout module in Liferay Portal v7.3.3 through v7.4.3.34, and Liferay DXP 7.3 before update 10, and 7.4 before update 35 does not check user permission before showing the preview of a "Content Page" type page, allowing attackers to view unpublished "Content Page" pages via URL manipulation.
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | com.liferay.portal:release.portal.bom | ≥ 7.3.3&&< 7.4.3.35 | 7.4.3.35 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay.portal:release.portal.bom. 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 com.liferay.portal:release.portal.bom to 7.4.3.35 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-39975 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-2022-39975 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-2022-39975. 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-2022-39975 in your dependencies?
O3 detects CVE-2022-39975 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.