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CVE-2025-5819— Incorrect Permission Assignment for Critical Resource 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 Enterprise Edition(EE)和GitLab Community Edition(CE)都是美国GitLab公司的产品。GitLab Enterprise Edition是一套内容管理系统。GitLab Community Edition是一种社区版 GitLab 。 GitLab Enterprise Edition和GitLab Community Edition 17.11.6之前版本、18.0.4之前版本和18.1.2之前版本存在安全漏洞,该漏洞源于开发者权限用户可能获

CVSS 5.0 · Medium EPSS 0.27% · P18

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2025-5819

Vulnerability Information

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Vulnerability Title
Incorrect Permission Assignment for Critical Resource in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab CE/EE affecting all versions from 15.7 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users with developer access to obtain ID tokens for protected branches under certain circumstances.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
GitLab Enterprise Edition和GitLab Community Edition 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab Enterprise Edition(EE)和GitLab Community Edition(CE)都是美国GitLab公司的产品。GitLab Enterprise Edition是一套内容管理系统。GitLab Community Edition是一种社区版 GitLab 。 GitLab Enterprise Edition和GitLab Community Edition 17.11.6之前版本、18.0.4之前版本和18.1.2之前版本存在安全漏洞,该漏洞源于开发者权限用户可能获
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 15.7 ~ 18.0.6 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2025-5819

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III. Intelligence Information for CVE-2025-5819

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Same Patch Batch · GitLab · 2025-08-13 · 11 CVEs total

CVE-2025-6186 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2025-7739 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2025-7734 8.7 HIGH Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2024-12303 6.7 MEDIUM Incorrect Privilege Assignment in GitLab
CVE-2024-10219 6.5 MEDIUM Incorrect Authorization in GitLab
CVE-2025-1477 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-2614 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2025-2937 6.5 MEDIUM Inefficient Regular Expression Complexity in GitLab
CVE-2025-8770 6.5 MEDIUM Authorization Bypass Through User-Controlled Key in GitLab
CVE-2025-2498 3.1 LOW Insufficient Granularity of Access Control in GitLab

IV. Related Vulnerabilities

V. Comments for CVE-2025-5819

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