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CVE-2020-26406

Quick assessment

Affected
GitLab GitLab EE
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 EE 版本存在安全漏洞，该漏洞源于未经授权的用户可以在GitLab EE中查看某些SAST CiConfiguration信息。该信息通过GraphQL向存储库可见性受限制的公共项目的非成员以及私有项目的来宾成员公开。以下产品及版本受到影响： GitLab EE 13.3版本至13.3.9之前版本,13.4之

CVSS 5.3 · Medium EPSS 1.44% · P72
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I. Basic Information for CVE-2020-26406

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Certain SAST CiConfiguration information could be viewed by unauthorized users in GitLab EE starting with 13.3. This information was exposed through GraphQL to non-members of public projects with repository visibility restricted as well as guest members on private projects. Affected versions are: >=13.3, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab Enterprise Edition 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 EE 版本存在安全漏洞，该漏洞源于未经授权的用户可以在GitLab EE中查看某些SAST CiConfiguration信息。该信息通过GraphQL向存储库可见性受限制的公共项目的非成员以及私有项目的来宾成员公开。以下产品及版本受到影响： GitLab EE 13.3版本至13.3.9之前版本,13.4之
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 EE >=13.3, <13.3.9 -

II. Public POCs for CVE-2020-26406

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III. Intelligence Information for CVE-2020-26406

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Other References for CVE-2020-26406 (3)

Same Patch Batch · GitLab · 2020-11-17 · 10 CVEs total

CVE-2020-26405 7.1 HIGH GitLab 路径遍历漏洞
CVE-2020-13351 6.5 MEDIUM GitLab和Git 安全漏洞
CVE-2020-13348 5.7 MEDIUM GitLab和Git 安全漏洞
CVE-2020-13358 4.7 MEDIUM GitLab 安全漏洞
CVE-2020-13349 4.3 MEDIUM GitLab和Git 安全漏洞
CVE-2020-13354 4.3 MEDIUM GitLab 资源管理错误漏洞
CVE-2020-13352 3.7 LOW GitLab和Git 信息泄露漏洞
CVE-2020-13350 3.1 LOW GitLab和Git 跨站请求伪造漏洞
CVE-2020-13353 2.5 LOW Gitlab Gitaly 代码问题漏洞

IV. Related Vulnerabilities

Same product: GitLab EE
Same vendor: GitLab

V. Comments for CVE-2020-26406

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