CVE-2021-39888
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 EE 存在信息泄露漏洞，该漏洞源于特定的 API 端点可能会显示有关私有组的详细信息以及问题和合并请求模板中的其他敏感信息。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-39888
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In all versions of GitLab EE starting from 13.10 before 14.1.7, all versions starting from 14.2 before 14.2.5, and all versions starting from 14.3 before 14.3.1 a specific API endpoint may reveal details about a private group and other sensitive info inside issue and merge request templates.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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 EE 信息泄露漏洞
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 EE 存在信息泄露漏洞，该漏洞源于特定的 API 端点可能会显示有关私有组的详细信息以及问题和合并请求模板中的其他敏感信息。
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-2021-39888
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-39888 (3)
-
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39888.json x_refsource_CONFIRM
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https://gitlab.com/gitlab-org/gitlab/-/issues/336446 x_refsource_MISC
-
https://hackerone.com/reports/1255128 x_refsource_MISC
Same Patch Batch · GitLab · 2021-10-05 · 23 CVEs total
| CVE-2021-22261 | 7.3 HIGH | GitLab 跨站脚本漏洞 |
| CVE-2021-39887 | 7.3 HIGH | GitLab 跨站脚本漏洞 |
| CVE-2021-22264 | 6.8 MEDIUM | GitLab 安全漏洞 |
| CVE-2021-39872 | 6.5 MEDIUM | GitLab 授权问题漏洞 |
| CVE-2021-39880 | 6.5 MEDIUM | GitLab 安全漏洞 |
| CVE-2021-39867 | 6.5 MEDIUM | GitLab 代码问题漏洞 |
| CVE-2021-39869 | 6.5 MEDIUM | GitLab 信息泄露漏洞 |
| CVE-2021-39891 | 5.9 MEDIUM | GitLab Enterprise Edition 信息泄露漏洞 |
| CVE-2021-39878 | 5.8 MEDIUM | GitLab 跨站脚本漏洞 |
| CVE-2021-39866 | 5.4 MEDIUM | GitLab 安全漏洞 |
| CVE-2021-39894 | 5.4 MEDIUM | GitLab 代码问题漏洞 |
| CVE-2021-22262 | 5.4 MEDIUM | GitLab 安全漏洞 |
| CVE-2021-22257 | 5.3 MEDIUM | GitLab 信息泄露漏洞 |
| CVE-2021-39875 | 5.3 MEDIUM | GitLab 信息泄露漏洞 |
| CVE-2021-39882 | 5.3 MEDIUM | GitLab 信息泄露漏洞 |
| CVE-2021-39893 | 5.3 MEDIUM | GitLab EE 输入验证错误漏洞 |
| CVE-2021-39870 | 4.3 MEDIUM | GitLab CE/EE 安全特征问题漏洞 |
| CVE-2021-22258 | 4.3 MEDIUM | GitLab 信息泄露漏洞 |
| CVE-2021-39889 | 4.3 MEDIUM | GitLab Enterprise Edition 信息泄露漏洞 |
| CVE-2021-39884 | 4.3 MEDIUM | GitLab Enterprise Edition 信息泄露漏洞 |
Showing top 20 of 23 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-39888
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