SB2025050804 - Multiple vulnerabilities in GitLab CE/EE
Published: May 8, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Improper authentication (CVE-ID: CVE-2025-0549)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error in Device OAuth flow protection. A remote non-authenticated attacker can trick the victim into clicking on a specially crafted link to bypass authentication process using cross-window forgery and gain unauthorized access to the application using minimal user interaction.
2) Resource exhaustion (CVE-ID: CVE-2024-8973)
CWE-ID: CWE-400 - Resource exhaustion
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to the Import API does not properly control consumption of internal resources. A remote user can pass specially crafted payload to the application and perform a denial of service (DoS) attack.
3) Improper access control (CVE-ID: CVE-2025-1278)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote user to bypass implemented security restrictions.
The vulnerability exists due to improper access restrictions. A remote user can bypass IP access restrictions of a group under certain conditions and gain access to sensitive information.
Remediation
Install update from vendor's website.