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CVE-2025-11971— Incorrect Authorization in GitLab

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 10.6版本至18.3.5之前版本、18.4版本至18.4.3之前版本和18.5版本至18.5.1之前版本存在安全漏洞，该漏洞源于攻击者可通过操纵提交触发未经授权的管道执行。

CVSS 6.5 · Medium EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-11971

Vulnerability Information
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Vulnerability Title
Incorrect Authorization in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
GitLab has remediated an issue in GitLab EE affecting all versions from 10.6 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an authenticated attacker to trigger unauthorized pipeline executions by manipulating commits.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
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 10.6版本至18.3.5之前版本、18.4版本至18.4.3之前版本和18.5版本至18.5.1之前版本存在安全漏洞，该漏洞源于攻击者可通过操纵提交触发未经授权的管道执行。
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

Vendor Product Affected Versions CPE Subscribe
GitLab GitLab 10.6 ~ 18.3.5 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-11971

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III. Intelligence Information for CVE-2025-11971

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Patches & Fixes for CVE-2025-11971 (1)

Same Patch Batch · GitLab · 2025-10-27 · 5 CVEs total

CVE-2025-11447 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-10497 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-11974 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-6601 2.7 LOW Business Logic Errors in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-863

V. Comments for CVE-2025-11971

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