CVE-2025-6945— Improper Neutralization of Special Elements used in a Command ('Command Injection') in GitLab
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I. Basic Information for CVE-2025-6945
Vulnerability Information
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Vulnerability Title
Improper Neutralization of Special Elements used in a Command ('Command Injection') in GitLab
Source: NVD (National Vulnerability Database)
Vulnerability Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to leak sensitive information from confidential issues by injecting hidden prompts into merge request comments.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
GitLab 命令注入漏洞
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 17.8版本至18.3.6之前版本、18.4版本至18.4.4之前版本和18.5版本至18.5.2之前版本存在命令注入漏洞，该漏洞源于合并请求评论中的隐藏提示注入，可能导致敏感信息泄露。
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-2025-6945
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Same Patch Batch · GitLab · 2025-11-15 · 8 CVEs total
| CVE-2025-6171 | 5.3 MEDIUM | Missing Authorization in GitLab |
| CVE-2025-2615 | 4.3 MEDIUM | Insertion of Sensitive Information Into Sent Data in GitLab |
| CVE-2025-7000 | 4.3 MEDIUM | Insertion of Sensitive Information Into Sent Data in GitLab |
| CVE-2025-11865 | 4.3 MEDIUM | Incorrect Authorization in GitLab |
| CVE-2025-12983 | 3.5 LOW | Memory Allocation with Excessive Size Value in GitLab |
| CVE-2025-7736 | 3.1 LOW | Incorrect Authorization in GitLab |
| CVE-2025-11990 | 3.1 LOW | Improper Handling of URL Encoding (Hex Encoding) in GitLab |
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
Same weakness: CWE-77
- CVE-2026-42453
Termix: Command injection in extractArchive/compressFiles vi - CVE-2026-42271
LiteLLM: Authenticated command execution via MCP stdio test - CVE-2026-41500
electerm has Command Injection Vulnerability via runMac func - CVE-2026-41501
electerm has Command Injection Vulnerability via runLinux fu - CVE-2026-35428
Azure Cloud Shell Spoofing Vulnerability
V. Comments for CVE-2025-6945
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