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CVE-2024-8311— Improper Protection of Alternate Path 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 17.2至17.2.5之前版本和17.3至17.3.2之前版本存在安全漏洞，该漏洞源于pipeline执行策略，允许已认证用户绕过变量覆盖保护，通过包含CI/CD模板来实现。

CVSS 6.5 · Medium EPSS 0.61% · P47
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I. Basic Information for CVE-2024-8311

Vulnerability Information
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Vulnerability Title
Improper Protection of Alternate Path in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered with pipeline execution policies in GitLab EE affecting all versions from 17.2 prior to 17.2.5, 17.3 prior to 17.3.2 which allows authenticated users to bypass variable overwrite protection via inclusion of a CI/CD template.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对候选路径的不恰当保护
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 17.2至17.2.5之前版本和17.3至17.3.2之前版本存在安全漏洞，该漏洞源于pipeline执行策略，允许已认证用户绕过变量覆盖保护，通过包含CI/CD模板来实现。
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 17.2 ~ 17.2.5 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2024-8311

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III. Intelligence Information for CVE-2024-8311

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Same Patch Batch · GitLab · 2024-09-12 · 15 CVEs total

CVE-2024-6678 9.9 CRITICAL Authentication Bypass by Spoofing in GitLab
CVE-2024-8640 8.5 HIGH Improper Neutralization of Special Elements used in a Command ('Command Injection') in Git
CVE-2024-8635 7.7 HIGH Server-Side Request Forgery (SSRF) in GitLab
CVE-2024-8124 7.5 HIGH Inefficient Regular Expression Complexity in GitLab
CVE-2024-8641 6.7 MEDIUM Privilege Context Switching Error in GitLab
CVE-2024-4660 6.5 MEDIUM Missing Authorization in GitLab
CVE-2024-8754 6.4 MEDIUM External Control of Critical State Data in GitLab
CVE-2024-4612 6.4 MEDIUM URL Redirection to Untrusted Site ('Open Redirect') in GitLab
CVE-2024-8631 5.5 MEDIUM Privilege Defined With Unsafe Actions in GitLab
CVE-2024-2743 5.3 MEDIUM Incorrect Authorization in GitLab
CVE-2024-5435 4.5 MEDIUM Generation of Error Message Containing Sensitive Information in GitLab
CVE-2024-6389 4.3 MEDIUM Exposure of Sensitive System Information to an Unauthorized Control Sphere in GitLab
CVE-2024-4472 4.0 MEDIUM Insertion of Sensitive Information into Log File in GitLab
CVE-2024-6446 3.5 LOW Business Logic Errors in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-424

V. Comments for CVE-2024-8311

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