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CVE-2023-2022— Missing 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 CE/EE 16.0.8 之前版本、16.1.3 之前版本、16.2.2 之前版本存在安全漏洞，该漏洞源于即使开发人员无权合并，也可以在受保护的分支上创建管道计划。

CVSS 4.3 · Medium EPSS 0.46% · P38

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-2022

Vulnerability Information
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Vulnerability Title
Missing Authorization in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab CE/EE affecting all versions starting before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2, which leads to developers being able to create pipeline schedules on protected branches even if they don't have access to merge
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
未使用口令老化机制
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 CE/EE 16.0.8 之前版本、16.1.3 之前版本、16.2.2 之前版本存在安全漏洞，该漏洞源于即使开发人员无权合并，也可以在受保护的分支上创建管道计划。
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 0 ~ 16.0.8 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2023-2022

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III. Intelligence Information for CVE-2023-2022

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Other References for CVE-2023-2022 (1)

Same Patch Batch · GitLab · 2023-08-02 · 7 CVEs total

CVE-2023-3994 7.5 HIGH Inefficient Regular Expression Complexity in GitLab
CVE-2023-3993 4.9 MEDIUM Insertion of Sensitive Information into Log File in GitLab
CVE-2023-3401 4.8 MEDIUM Improper Control of Generation of Code ('Code Injection') in GitLab
CVE-2023-3500 4.8 MEDIUM Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2023-4011 4.3 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2023-3900 4.3 MEDIUM Improper Validation of Specified Type of Input in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-262

V. Comments for CVE-2023-2022

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