CVE-2023-3914— Incorrect User Management in GitLab
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I. Basic Information for CVE-2023-3914
Vulnerability Information
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Vulnerability Title
Incorrect User Management in GitLab
Source: NVD (National Vulnerability Database)
Vulnerability Description
A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
用户管理不正确
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 EE存在安全漏洞，该漏洞源于允许访问内部项目。以下版本受到影响：16.2.8之前版本、16.3版本至16.3.5之前版本、16.4版本至16.4.1之前版本。
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-2023-3914
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- https://gitlab.com/gitlab-org/gitlab/-/issues/418115issue-tracking
- https://nvd.nist.gov/vuln/detail/CVE-2023-3914
Same Patch Batch · GitLab · 2023-09-29 · 12 CVEs total
| CVE-2023-3413 | 6.5 MEDIUM | Insertion of Sensitive Information Into Sent Data in GitLab |
| CVE-2023-3115 | 5.4 MEDIUM | Incorrect User Management in GitLab |
| CVE-2023-5198 | 4.3 MEDIUM | Incorrect Authorization in GitLab |
| CVE-2023-0989 | 4.3 MEDIUM | Improper Ownership Management in GitLab |
| CVE-2023-3920 | 4.3 MEDIUM | Incorrect Authorization in GitLab |
| CVE-2023-3917 | 4.3 MEDIUM | Improper Validation of Specified Type of Input in GitLab |
| CVE-2023-4532 | 4.3 MEDIUM | Incorrect Authorization in GitLab |
| CVE-2023-3906 | 3.5 LOW | Improper Validation of Specified Type of Input in GitLab |
| CVE-2023-2233 | 3.1 LOW | Missing Authorization in GitLab |
| CVE-2023-3979 | 3.1 LOW | Incorrect Authorization in GitLab |
| CVE-2023-3922 | 3.0 LOW | URL Redirection to Untrusted Site ('Open Redirect') 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-286
- CVE-2026-35638
OpenClaw < 2026.3.22 - Privilege Escalation via Self-Declare - CVE-2025-64725
Weblate has improper validation upon invitation acceptance - CVE-2025-59943
phpMyFAQ duplicate email registration allows multiple accoun - CVE-2025-7972
Rockwell Automation FactoryTalk® Linx Network Browser Securi - CVE-2024-48853
Authenticated Escalation to guest to root
V. Comments for CVE-2023-3914
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