CVE-2021-22217
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I. Basic Information for CVE-2021-22217
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A denial of service vulnerability in all versions of GitLab CE/EE before 13.12.2, 13.11.5 or 13.10.5 allows an attacker to cause uncontrolled resource consumption with a specially crafted issue or merge request
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
GitLab 安全漏洞
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 存在安全漏洞，该漏洞源于可通过特殊设计的问题或合并请求造成不受控制的资源消耗,以下产品及型号会受到影响：GitLab CE/EE 13.12.2、13.11.5、13.10.5之前的所有版本。
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-2021-22217
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://gitlab.com/gitlab-org/gitlab/-/issues/300709x_refsource_MISC
- https://hackerone.com/reports/1090049x_refsource_MISC
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22217.jsonx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-22217
Same Patch Batch · GitLab · 2021-06-08 · 9 CVEs total
| CVE-2021-22213 | 8.8 HIGH | GitLab 安全漏洞 |
| CVE-2021-22215 | 7.5 HIGH | GitLab EE 安全漏洞 |
| CVE-2021-22214 | 6.8 MEDIUM | GitLab 代码问题漏洞 |
| CVE-2021-22216 | 6.5 MEDIUM | GitLab 资源管理错误漏洞 |
| CVE-2021-22221 | 6.5 MEDIUM | GitLab 代码问题漏洞 |
| CVE-2021-22220 | 6.1 MEDIUM | GitLab 跨站脚本漏洞 |
| CVE-2021-22219 | 4.4 MEDIUM | GitLab CE/EE 日志信息泄露漏洞 |
| CVE-2021-22218 | 2.6 LOW | GitLab CE/EE 信任管理问题漏洞 |
IV. Related Vulnerabilities
Same product: GitLab
- CVE-2026-3254
Improper Restriction of Rendered UI Layers or Frames in GitL - CVE-2026-4922
Cross-Site Request Forgery (CSRF) in GitLab - CVE-2025-0186
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-3922
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-6016
Allocation of Resources Without Limits or Throttling in GitL
Same vendor: GitLab
- CVE-2026-3254
Improper Restriction of Rendered UI Layers or Frames in GitL - CVE-2026-4922
Cross-Site Request Forgery (CSRF) in GitLab - CVE-2025-0186
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-3922
Allocation of Resources Without Limits or Throttling in GitL - CVE-2025-6016
Allocation of Resources Without Limits or Throttling in GitL
V. Comments for CVE-2021-22217
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