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CVE-2025-4576

Quick assessment

Affected
Liferay Portal
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Liferay Portal和Liferay DXP都是美国Liferay公司的产品。Liferay Portal是一套基于J2EE的门户解决方案。该方案使用了EJB以及JMS等技术，并可作为Web发布和共享工作区、企业协作平台、社交网络等。Liferay DXP是一套数字化体验协作平台。 Liferay Portal和Liferay DXP存在跨站脚本漏洞，该漏洞源于反射型跨站脚本攻击。以下产品及版本受到影响：Liferay Portal 7.4.0至7.4.3.133版本和Liferay DXP 20

AI Predicted 6.1 Difficulty: Easy EPSS 0.59% · P46

Public Exploits 1

Nuclei · 1 CVE-2025-4576.yaml [template]

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-4576

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Liferay Portal和Liferay DXP 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Liferay Portal和Liferay DXP都是美国Liferay公司的产品。Liferay Portal是一套基于J2EE的门户解决方案。该方案使用了EJB以及JMS等技术，并可作为Web发布和共享工作区、企业协作平台、社交网络等。Liferay DXP是一套数字化体验协作平台。 Liferay Portal和Liferay DXP存在跨站脚本漏洞，该漏洞源于反射型跨站脚本攻击。以下产品及版本受到影响：Liferay Portal 7.4.0至7.4.3.133版本和Liferay DXP 20
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Liferay Portal 7.4.0 ~ 7.4.3.132 -
Liferay DXP 7.4.13 ~ 7.4.13-u92 -

II. Public POCs for CVE-2025-4576

# POC Description Source Link Shenlong Link
1 Liferay Portal 7.4.0 through 7.4.3.133 and Liferay DXP 2024.Q1.1 through 2025.Q1.4 contain a reflected XSS caused by improper sanitization in entry_cover_image_caption.jsp, letting remote non-authenticated attackers inject JavaScript. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-4576.yaml POC Details
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III. Intelligence Information for CVE-2025-4576

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IV. Related Vulnerabilities

Same product: Portal
Same vendor: Liferay
Same weakness: CWE-79

V. Comments for CVE-2025-4576

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