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CVE-2021-29040

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 Portal 存在安全漏洞，该漏洞源于提供过于详细的错误消息,攻击者可利用该漏洞使用错误消息的内容帮助启动另一个,更集中攻击通过精心设计输入。以下产品及版本受到影响：Liferay Portal 7.3.4 and earlier, and Liferay DXP 7.0 before fix pack 97,

AI Predicted 5.3 Difficulty: Moderate EPSS 1.07% · P62

Possible ATT&CK Techniques 1 AI

T1592.001 · Hardware

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2021-29040

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The JSON web services in Liferay Portal 7.3.4 and earlier, and Liferay DXP 7.0 before fix pack 97, 7.1 before fix pack 20 and 7.2 before fix pack 10 may provide overly verbose error messages, which allows remote attackers to use the contents of error messages to help launch another, more focused attacks via crafted inputs.
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 安全漏洞
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 Portal 存在安全漏洞，该漏洞源于提供过于详细的错误消息,攻击者可利用该漏洞使用错误消息的内容帮助启动另一个,更集中攻击通过精心设计输入。以下产品及版本受到影响：Liferay Portal 7.3.4 and earlier, and Liferay DXP 7.0 before fix pack 97,
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-2021-29040

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-29040

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Other References for CVE-2021-29040 (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-2021-29039 Liferay Portal 跨站脚本漏洞
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-2021-29040

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