SB2024042510 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2024042510

SB2024042510 - Multiple vulnerabilities in GitLab Community Edition (CE) and Enterprise Edition (EE)

Published: April 25, 2024

Security Bulletin ID SB2024042510
Severity
Medium
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 60% Low 40%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 secuirty vulnerabilities.


1) Improper access control (CVE-ID: CVE-2024-4024)

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 with their Bitbucket account credentials can take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.


2) Path traversal (CVE-ID: CVE-2024-2434)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote user can send a specially crafted HTTP request and read arbitrary files on the system, leading to denial of service (DoS) attack..


3) Incorrect Regular Expression (CVE-ID: CVE-2024-2829)

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

The vulnerability exists due to insufficient input validation in FileFinder when using wildcard filters in project file search. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDos) attack.


4) Information disclosure (CVE-ID: CVE-2024-4006)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to the Personal Access Token scopes are not honoured by GraphQL subscriptions. A remote user can gain unauthorized access to sensitive information on the system.


5) Improper access control (CVE-ID: CVE-2024-1347)

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 use a specially crafted email address and bypass domain based restrictions on an instance or a group.


Remediation

Install update from vendor's website.

References