SB2024062719 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)
Published: June 27, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 14 secuirty vulnerabilities.
1) Improper access control (CVE-ID: CVE-2024-5655)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote user can bypass implemented security restrictions and trigger a pipeline as another user.
2) Stored cross-site scripting (CVE-ID: CVE-2024-4901)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in imported project's commit notes. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
3) Cross-site request forgery (CVE-ID: CVE-2024-4994)
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 on GraphQL API "IntrospectionQuery". A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
4) Improper Authorization (CVE-ID: CVE-2024-6323)
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to improper authorization in global search. A remote attacker can leak content of a private repository in a public project.
5) Cross-site request forgery (CVE-ID: CVE-2024-2177)
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 in user application OAuth flow. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
6) Improper access control (CVE-ID: CVE-2024-5430)
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote administrator can bypass implemented security restrictions and delete the merge request approval policy via graphQL.
7) Incorrect Regular Expression (CVE-ID: CVE-2024-4025)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient input validation when processing regular expressions within the custom built markdown page. A remote user can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.
8) Information disclosure (CVE-ID: CVE-2024-3959)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote user can gain unauthorized access to private job artifacts.
9) Resource exhaustion (CVE-ID: CVE-2024-4557)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources within banzai pipeline. A remote user can trigger resource exhaustion and perform a denial of service (DoS) attack.
10) Incorrect Regular Expression (CVE-ID: CVE-2024-1493)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient input validation when processing regular expressions in dependency linker. A remote user can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.
11) Input validation error (CVE-ID: CVE-2024-1816)
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 send a specially crafted OpenAPI file and perform a denial of service (DoS) attack.
12) Information disclosure (CVE-ID: CVE-2024-2191)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A remote attacker can gain unauthorized access to merge request title.
13) Improper access control (CVE-ID: CVE-2024-3115)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote user can access issues and epics without having an SSO session using Duo Chat.
14) Improper access control (CVE-ID: CVE-2024-4011)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote non-project user can promote key results to objectives.
Remediation
Install update from vendor's website.