CVE-2025-43761
Liferay Portal Reflected XSS in CKeditor 4.21.0 endpoint
EPSS 0.05%
Description
A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.131, and Liferay DXP 2024.Q4.0 through 2024.Q4.4, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12 and 7.4 GA through update 92 allows an remote non-authenticated attacker to inject JavaScript into the frontend-editor-ckeditor-web/ckeditor/samples/old/ajax.html path
How to fix CVE-2025-43761
To remediate CVE-2025-43761, upgrade the affected package to a fixed version below.
- —upgrade to 5.0.107 or later
- —upgrade to 1.0.25 or later
- —upgrade to 4.21.0-liferay.10 or later
Is CVE-2025-43761 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 5.0.107
- from 0, < 1.0.25
- from 0, < 4.21.0-liferay.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N |