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CVE-2021-21471

Quick assessment

Affected
SAP SE CLA-Assistant
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.

Cla-assistant是Cla-assistant团队的一个基于Javascript的可与Github进行集成的贡献者协议管理软件。该软件提供当贡献者拉取代码时，会要求签署CLA的功能。 CLA-Assistant 2.8.5版本及之前存在安全漏洞，该漏洞源于程序未进行正确的身份验证，攻击者可利用该漏洞执行特殊操作。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.73% · P52

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account
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I. Basic Information for CVE-2021-21471

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In CLA-Assistant, versions before 2.8.5, due to improper access control an authenticated user could access API endpoints which are not intended to be used by the user. This could impact the integrity of the application.
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
Cla-assistant 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cla-assistant是Cla-assistant团队的一个基于Javascript的可与Github进行集成的贡献者协议管理软件。该软件提供当贡献者拉取代码时，会要求签署CLA的功能。 CLA-Assistant 2.8.5版本及之前存在安全漏洞，该漏洞源于程序未进行正确的身份验证，攻击者可利用该漏洞执行特殊操作。
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
SAP SE CLA-Assistant < 2.8.5 -

II. Public POCs for CVE-2021-21471

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III. Intelligence Information for CVE-2021-21471

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Vendor Advisories for CVE-2021-21471 (1)

Same Patch Batch · SAP SE · 2021-01-12 · 27 CVEs total

CVE-2021-21448 SAP GUI for Windows 安全漏洞
CVE-2021-21469 SAP NetWeaver Master Data Management 信息泄露漏洞
CVE-2021-21466 SAP Business Warehouse 代码注入漏洞
CVE-2021-21445 SAP Commerce Cloud 环境问题漏洞
CVE-2021-21463 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21467 SAP Banking Services 安全漏洞
CVE-2021-21470 Microsoft Office 代码问题漏洞
CVE-2021-21465 SAP Business Information Warehouse SQL注入漏洞
CVE-2021-21468 SAP Business Information Warehouse SQL注入漏洞
CVE-2021-21462 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21447 SAP BusinessObjects Business Intelligence 跨站脚本漏洞
CVE-2021-21457 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21456 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21459 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21461 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21446 SAP Netweaver 资源管理错误漏洞
CVE-2021-21449 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21458 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21450 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞
CVE-2021-21453 SAP 3D Visual Enterprise Viewer 缓冲区错误漏洞

Showing top 20 of 27 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: SAP SE

V. Comments for CVE-2021-21471

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