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CVE-2021-20371

Quick assessment

Affected
IBM Rational Collaborative Lifecycle Management
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.

IBM Jazz Foundation是IBM的一个面向软件交付技术的下一代协作平台。 IBM Jazz Foundation存在配置错误漏洞，该漏洞源于页面中存在不合理的文件配置、参数配置等。攻击者可利用该漏洞在浏览器中返回错误消息时获得敏感信息。

AI Predicted 4.3 Difficulty: Easy EPSS 1.20% · P67

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-20371

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Jazz Foundation and IBM Engineering products could allow a remote attacker to obtain sensitive information when an error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 195516.
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
IBM Jazz Foundation 配置错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Jazz Foundation是IBM的一个面向软件交付技术的下一代协作平台。 IBM Jazz Foundation存在配置错误漏洞，该漏洞源于页面中存在不合理的文件配置、参数配置等。攻击者可利用该漏洞在浏览器中返回错误消息时获得敏感信息。
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
IBM Rational Collaborative Lifecycle Management 6.0.6 -
IBM Rational Engineering Lifecycle Manager 6.0.6 -
IBM Engineering Lifecycle Optimization 7.0 -
IBM Rational DOORS Next Generation 6.0.6 -
IBM Rational Quality Manager 6.0.6 -
IBM Rational Rhapsody Model Manager 6.0.6 -
IBM Engineering Test Management 7.0.0 -

II. Public POCs for CVE-2021-20371

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III. Intelligence Information for CVE-2021-20371

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Vendor Advisories for CVE-2021-20371 (2)

Same Patch Batch · IBM · 2021-06-02 · 13 CVEs total

CVE-2020-4495 IBM Jazz Foundation 安全漏洞
CVE-2020-4732 多款IBM产品信息泄露漏洞
CVE-2020-4977 IBM Engineering Lifecycle Optimization 跨站脚本漏洞
CVE-2020-5030 IBM Engineering Test Management 跨站脚本漏洞
CVE-2021-20338 IBM Engineering Test Management 跨站脚本漏洞
CVE-2021-20343 IBM Jazz Foundation 代码问题漏洞
CVE-2021-20345 IBM Jazz Foundation 代码问题漏洞
CVE-2021-20346 IBM Jazz Foundation 代码问题漏洞
CVE-2021-20347 IBM Jazz Foundation 代码问题漏洞
CVE-2021-20348 IBM Jazz Foundation 代码问题漏洞
CVE-2021-29668 IBM Engineering Lifecycle Optimization 跨站脚本漏洞
CVE-2021-29670 IBM Engineering Lifecycle Optimization 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Rational Collaborative Lifecycle Management
Same vendor: IBM

V. Comments for CVE-2021-20371

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