CVE-2025-4576 Liferay Portal Reflected XSS in blogs-web
Remote unauthenticated attackers can inject JavaScript via reflected XSS in Liferay Portal, potentially leading to session hijacking or malicious actions.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-4576?
CVE-2025-4576 is a medium-severity cross-site scripting vulnerability in Liferay Digital Experience Platform, published on 8 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.0 through 7.4.3.133, and Liferay DXP 2025.Q1.0 through 2025.Q1.4 ,2024.Q4.0 through 2024.Q4.7, 2024.Q3.1 through 2024.Q3.13, 2024.Q2.0 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.15, 7.4 GA through update 92 allows an remote non-authenticated attacker to inject JavaScript into the modules/apps/blogs/blogs-web/src/main/resources/META-INF/resources/blogs/entry_cover_image_caption.jsp
Weakness: CWE-79
Which versions are affected by CVE-2025-4576?
2 open source packages ship an affected version, including com.liferay:com.liferay.blogs.web. It affects 2 products.
| Package | Affected | Fixed in |
|---|---|---|
com.liferay:com.liferay.blogs.web Maven | All versions | 6.0.139 |
com.liferay:com.liferay.blogs.web Maven | All versions | 6.0.139 |
Products include Liferay Digital Experience Platform, Liferay Liferay Portal.
How do I fix CVE-2025-4576?
Upgrade com.liferay:com.liferay.blogs.web to 6.0.139 or later.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-4576 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-4576 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Liferay Digital Experience Platform
- CVE-2024-8980 Liferay Portal and Liferay DXP Vulnerable to CSRF in the Script Console
- CVE-2023-42496 Liferay Portal and Liferay DXP vulnerable to reflected Cross-site Scripting
- CVE-2023-42498 Liferay Portal Language Override edit screen and Liferay DXP vulnerable to reflected Cross-site Scripting
- CVE-2024-25147 Liferay Portal and Liferay DXP vulnerable to Cross-site Scripting
- CVE-2024-26269 Liferay Portal Frontend JS module's portlet.js and Liferay DXP vulnerable to Cross-site Scripting
Sources
Also known as GHSA-6qcg-28jh-hm7r.