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CVE-2021-22206

Quick assessment

Affected
GitLab GitLab
Exploitation
Public or AI PoC available; prioritize validation
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 11.6版本及之后版本存在信息泄露漏洞，该漏洞源于拉镜像凭证已公开，可能允许其他维护者执行查看纯文本的凭据。

CVSS 6.8 · Medium EPSS 1.03% · P63

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-22206

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab affecting all versions starting from 11.6. Pull mirror credentials are exposed that allows other maintainers to be able to view the credentials in plain-text,
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/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 信息泄露漏洞
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 11.6版本及之后版本存在信息泄露漏洞，该漏洞源于拉镜像凭证已公开，可能允许其他维护者执行查看纯文本的凭据。
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 >=11.6, <13.9.7 -

II. Public POCs for CVE-2021-22206

# POC Description Source Link Shenlong Link
1 None https://github.com/dannymas/CVE-2021-22206 POC Details
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III. Intelligence Information for CVE-2021-22206

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Other References for CVE-2021-22206 (3)

Same Patch Batch · GitLab · 2021-05-06 · 4 CVEs total

CVE-2021-22209 7.5 HIGH GitLab 授权问题漏洞
CVE-2021-22210 5.3 MEDIUM GitLab 输入验证错误漏洞
CVE-2021-22208 4.3 MEDIUM GitLab 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab

V. Comments for CVE-2021-22206

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