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CVE-2023-4011— Allocation of Resources Without Limits or Throttling 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 15.11 到 16.2.2版本存在安全漏洞，该漏洞源于允许攻击者增加资源消耗，从而导致系统拒绝服务。

CVSS 4.3 · Medium EPSS 0.78% · P53
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I. Basic Information for CVE-2023-4011

Vulnerability Information
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Vulnerability Title
Allocation of Resources Without Limits or Throttling in GitLab
Source: CVE Program / CVE List V5
Vulnerability Description
An issue has been discovered in GitLab EE affecting all versions from 15.11 prior to 16.2.2 which allows an attacker to spike the resource consumption resulting in DoS.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
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 15.11 到 16.2.2版本存在安全漏洞，该漏洞源于允许攻击者增加资源消耗，从而导致系统拒绝服务。
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 15.11 ~ 16.2.2 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2023-4011

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III. Intelligence Information for CVE-2023-4011

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Other References for CVE-2023-4011 (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-2023-2022 4.3 MEDIUM Missing Authorization 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-770

V. Comments for CVE-2023-4011

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