SB2023020119 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)
Published: February 1, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2022-3411)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote user can create a large Issue description via GraphQL and perform a denial of service (DoS) attack.
2) Cross-site request forgery (CVE-ID: CVE-2022-4138)
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin. A remote user can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
3) Input validation error (CVE-ID: CVE-2022-3759)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote user can upload a specially crafted CI job artifact zip file in a project that uses dynamic child pipelines and perform a denial of service (DoS) attack.
4) Input validation error (CVE-ID: CVE-2023-0518)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote user can upload a specially crafted Helm chart and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.