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CVE-2024-9631— Inefficient Algorithmic Complexity 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存在安全漏洞，该漏洞源于查看有冲突的MR差异可能会很慢。

CVSS 7.5 · High EPSS 0.71% · P51

Possible ATT&CK Techniques 1 AI

T1499.002 · Service Exhaustion Flood
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I. Basic Information for CVE-2024-9631

Vulnerability Information
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Vulnerability Title
Inefficient Algorithmic Complexity in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in GitLab CE/EE affecting all versions starting from 13.6 prior to 17.2.9, starting from 17.3 prior to 17.3.5, and starting from 17.4 prior to 17.4.2, where viewing diffs of MR with conflicts can be slow.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
算法复杂性
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存在安全漏洞，该漏洞源于查看有冲突的MR差异可能会很慢。
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 13.6 ~ 17.2.9 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2024-9631

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III. Intelligence Information for CVE-2024-9631

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Vendor Advisories for CVE-2024-9631 (1)

Same Patch Batch · GitLab · 2025-02-05 · 7 CVEs total

CVE-2024-2878 7.5 HIGH Allocation of Resources Without Limits or Throttling in GitLab
CVE-2024-3976 6.5 MEDIUM Missing Authorization in GitLab
CVE-2023-6386 6.5 MEDIUM Allocation of Resources Without Limits or Throttling in GitLab
CVE-2024-6356 4.4 MEDIUM Incorrect User Management in GitLab
CVE-2024-1539 4.3 MEDIUM Missing Authorization in GitLab
CVE-2024-5528 3.5 LOW Incomplete Comparison with Missing Factors in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-407

V. Comments for CVE-2024-9631

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