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CVE-2022-2251

Quick assessment

Affected
GitLab GitLab Runner
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公司的一个开源的端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。 GitLab Runner 存在操作系统命令注入漏洞，该漏洞源于其对分支名称的不当清理允许恶意用户创建具有特定名称的分支并让另一个用户触发管道以其他用户身份在运行器中执行命令。

CVSS 4.8 · Medium EPSS 1.18% · P67
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I. Basic Information for CVE-2022-2251

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper sanitization of branch names in GitLab Runner affecting all versions prior to 15.3.5, 15.4 prior to 15.4.4, and 15.5 prior to 15.5.2 allows a user who creates a branch with a specially crafted name and gets another user to trigger a pipeline to execute commands in the runner as that other user.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab是美国GitLab公司的一个开源的端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。 GitLab Runner 存在操作系统命令注入漏洞，该漏洞源于其对分支名称的不当清理允许恶意用户创建具有特定名称的分支并让另一个用户触发管道以其他用户身份在运行器中执行命令。
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 Runner <15.3.5 -

II. Public POCs for CVE-2022-2251

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III. Intelligence Information for CVE-2022-2251

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Other References for CVE-2022-2251 (3)

IV. Related Vulnerabilities

Same product: GitLab Runner
Same vendor: GitLab

V. Comments for CVE-2022-2251

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