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CVE-2021-22231

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 中存在信息泄露漏洞，该漏洞源于。该漏洞的存在是由于应用程序输出了过多的数据。远程用户可以读取私有项目详细信息。该漏洞允许远程用户访问可能敏感的信息。以下产品及版本受到影响: GitLab EE 13.10.0 至 13.10.5 版本，GitLab EE 13.11.0 至 13.11.5 版本，GitLab

CVSS 3.5 · Low EPSS 1.00% · P62

Possible ATT&CK Techniques 1 AI

T1498.002 · Reflection Amplification
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I. Basic Information for CVE-2021-22231

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service in user's profile page is found starting with GitLab CE/EE 8.0 that allows attacker to reject access to their profile page via using a specially crafted username.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab Enterprise Edition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 中存在信息泄露漏洞，该漏洞源于。该漏洞的存在是由于应用程序输出了过多的数据。远程用户可以读取私有项目详细信息。该漏洞允许远程用户访问可能敏感的信息。以下产品及版本受到影响: GitLab EE 13.10.0 至 13.10.5 版本，GitLab EE 13.11.0 至 13.11.5 版本，GitLab
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 >=8.0, <13.11.6 -

II. Public POCs for CVE-2021-22231

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III. Intelligence Information for CVE-2021-22231

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Other References for CVE-2021-22231 (3)

Same Patch Batch · GitLab · 2021-07-07 · 6 CVEs total

CVE-2021-22224 7.1 HIGH GitLab跨站请求伪造漏洞
CVE-2021-22227 6.1 MEDIUM GitLab 跨站脚本漏洞
CVE-2021-22230 4.9 MEDIUM GitLab 安全漏洞
CVE-2021-22225 4.7 MEDIUM GitLab 跨站脚本漏洞
CVE-2021-22233 4.3 MEDIUM GitLab 信息泄露漏洞

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab

V. Comments for CVE-2021-22231

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