CVE-2021-22185
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 13.8及更高版本存在安全漏洞，该漏洞源于Wiki中的输入清理不足，攻击者通过对Wiki的特制提交。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-22185
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Insufficient input sanitization in wikis in GitLab version 13.8 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted commit to a wiki
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/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 跨站脚本漏洞
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 13.8及更高版本存在安全漏洞，该漏洞源于Wiki中的输入清理不足，攻击者通过对Wiki的特制提交。
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
II. Public POCs for CVE-2021-22185
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2021-22185 (3)
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https://hackerone.com/reports/1087061 x_refsource_MISC
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https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22185.json x_refsource_CONFIRM
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https://gitlab.com/gitlab-org/gitlab/-/issues/299143 x_refsource_MISC
Same Patch Batch · GitLab · 2021-03-24 · 8 CVEs total
| CVE-2021-22192 | 9.9 CRITICAL | GitLab 安全漏洞 |
| CVE-2021-22179 | 5.4 MEDIUM | GitLab 代码问题漏洞 |
| CVE-2021-22178 | 5.0 MEDIUM | GitLab 代码问题漏洞 |
| CVE-2021-22186 | 4.9 MEDIUM | GitLab 安全漏洞 |
| CVE-2021-22169 | 4.3 MEDIUM | GitLab 信息泄露漏洞 |
| CVE-2021-22176 | 4.3 MEDIUM | GitLab 安全漏洞 |
| CVE-2021-22193 | 3.5 LOW | GitLab 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-22185
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