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Maven

CVE-2025-43787

MEDIUM

CVE-2025-43787 is a medium-severity (CVSS 5.4) Cross-site Scripting (XSS) vulnerability in com.liferay:com.liferay.users.admin.web. O3 Security confirms whether CVE-2025-43787 is actually reachable in your code before you act, and blocks exploitation at runtime until you patch.

Liferay Portal's selection modal is vulnerable to XSS

Also known asGHSA-g8fh-pfw3-8rmr
Published
Sep 12, 2025
Updated
Jul 8, 2026
Affected
1 pkg
Patched
1 / 1
Exploits
None indexed

Blast Radius

1 pkg affected
com.liferay:com.liferay.users.admin.web

Real-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

A Stored cross-site scripting vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q3.0, 2025.Q2.0 through 2025.Q2.12, 2025.Q1.0 through 2025.Q1.17, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13 and 2024.Q1.1 through 2024.Q1.20 allows an remote authenticated attacker to inject JavaScript through the organization site names. The malicious payload is stored and executed without proper sanitization or escaping.

Affected Packages

1 total 1 fixed
EcosystemPackageVulnerable rangeFix
Mavencom.liferay:com.liferay.users.admin.web6.0.6&&< 11.0.3311.0.33

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.liferay:com.liferay.users.admin.web. 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.

  2. Fix

    Update com.liferay:com.liferay.users.admin.web to 11.0.33 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-43787 is resolved across your whole dependency graph.

  3. 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.

  4. How O3 protects you

    O3 pinpoints whether CVE-2025-43787 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-2025-43787. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

A Stored cross-site scripting vulnerability in the Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q3.0, 2025.Q2.0 through 2025.Q2.12, 2025.Q1.0 through 2025.Q1.17, 2024.Q4.0 through 2024.Q4.7, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13 and 2024.Q1.1 through 2024.Q1.20 allows an remote authenticated attacker to inject JavaScript through the organization site names. The malicious payload is stored and executed without proper sanitization or escaping.
O3 Security · Impact-Aware SCA

Is CVE-2025-43787 in your dependencies?

O3 detects CVE-2025-43787 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.