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CVE-2021-29039

Quick assessment

Affected
n/a n/a
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是美国Liferay公司的一套基于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 Enterprise Portal 7.3.4版本存在跨站脚本漏洞。该漏洞源于程序资产模块的“类别”管理页面中用户提供的数据处理不充分。远程攻击者可以在易受攻击的网站的上下文中在用户浏览器中注入并执行任意HTML和脚本代码。

AI Predicted 6.1 Difficulty: Moderate EPSS 0.75% · P52

Possible ATT&CK Techniques 1 AI

T1059.001 · PowerShell

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2021-29039

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site scripting (XSS) vulnerability in the Asset module's categories administration page in Liferay Portal 7.3.4 allows remote attackers to inject arbitrary web script or HTML via the site name.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Liferay Portal 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Liferay Portal是美国Liferay公司的一套基于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 Enterprise Portal 7.3.4版本存在跨站脚本漏洞。该漏洞源于程序资产模块的“类别”管理页面中用户提供的数据处理不充分。远程攻击者可以在易受攻击的网站的上下文中在用户浏览器中注入并执行任意HTML和脚本代码。
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
- n/a n/a -

II. Public POCs for CVE-2021-29039

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III. Intelligence Information for CVE-2021-29039

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Other References for CVE-2021-29039 (1)

Same Patch Batch · n/a · 2021-05-16 · 5 CVEs total

CVE-2021-29047 Liferay Portal 授权问题漏洞
CVE-2021-29041 Liferay DXP 安全漏洞
CVE-2021-29040 Liferay Portal 安全漏洞
CVE-2021-22668 Delta Electronics Delta Industrial Automation CNCSoft 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-29039

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