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CVE-2025-43756

Quick assessment

Affected
Liferay Portal
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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多款产品存在跨站脚本漏洞，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 7.4.3.132版本和Liferay DXP 2025.Q1.0至2025.Q1.15版本、

AI Predicted 6.1 Difficulty: Easy EPSS 0.21% · P12

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-43756

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}-->A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.15, 2025.Q2.0 through 2025.Q2.2 and 2024.Q1.13 through 2024.Q1.19 allows a remote authenticated user to inject JavaScript code via snippet parameter.
Source: CVE Program / CVE List V5
CVSS Information
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
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多款产品存在跨站脚本漏洞，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 7.4.3.132版本和Liferay DXP 2025.Q1.0至2025.Q1.15版本、
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 7.4.3.132 -
Liferay DXP 2024.Q1.13 ~ 2024.Q1.19 -

II. Public POCs for CVE-2025-43756

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III. Intelligence Information for CVE-2025-43756

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Same Patch Batch · Liferay · 2025-08-21 · 5 CVEs total

CVE-2025-43753 Liferay Portal和Liferay DXP 跨站脚本漏洞
CVE-2025-43747 Liferay DXP 代码问题漏洞
CVE-2025-43754 Liferay Portal和Liferay DXP 安全漏洞
CVE-2025-43755 Liferay Portal和Liferay DXP 跨站脚本漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2025-43756

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