SB2025082811 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)



SB2025082811 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)

Published: August 28, 2025

Security Bulletin ID SB2025082811
Severity
Medium
Patch available
YES
Number of vulnerabilities 4
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 75% Low 25%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 4 secuirty vulnerabilities.


1) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-3601)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to allocation of resources without limits in import function. A remote user can cause a denial of service condition on the target system.


2) Improper Authentication (CVE-ID: CVE-2025-2246)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to missing authentication issue in GraphQL endpoint. A remote attacker can bypass authentication process and gain access to sensitive manual CI/CD variables,


3) Allocation of Resources Without Limits or Throttling (CVE-ID: CVE-2025-4225)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to allocation of resources without limits in GraphQL. A remote attacker can cause a denial of service condition on the target system.


4) Code Injection (CVE-ID: CVE-2025-5101)

The vulnerability allows a local user to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in GitLab repositories. A local administrator can execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.