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CVE-2020-13294

Quick assessment

Affected
GitLab GitLab
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.

GitLab是美国GitLab公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。 GitLab 13.0.12之前版本、13.1.6之前版本和13.2.3之前版本中存在安全漏洞。攻击者可利用该漏洞获取未授权的访问权限。

CVSS 4.2 · Medium EPSS 1.22% · P68

Possible ATT&CK Techniques 1 AI

T1098.004 · SSH Authorized Keys
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I. Basic Information for CVE-2020-13294

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In GitLab before 13.0.12, 13.1.6 and 13.2.3, access grants were not revoked when a user revoked access to an application.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab是美国GitLab公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。 GitLab 13.0.12之前版本、13.1.6之前版本和13.2.3之前版本中存在安全漏洞。攻击者可利用该漏洞获取未授权的访问权限。
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
GitLab GitLab >=7.7, <13.0.12 -

II. Public POCs for CVE-2020-13294

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III. Intelligence Information for CVE-2020-13294

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Other References for CVE-2020-13294 (3)

Same Patch Batch · GitLab · 2020-08-10 · 4 CVEs total

CVE-2020-13292 9.6 CRITICAL GitLab 授权问题漏洞
CVE-2020-13293 6.3 MEDIUM GitLab 代码问题漏洞
CVE-2020-13295 5.4 MEDIUM GitLab Runner 代码问题漏洞

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab

V. Comments for CVE-2020-13294

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