GitLab Account Takeover Vulnerability Affects All Versions

CVE-2024-4024

7.3HIGH

Key Information

Vendor: Gitlab
Status: Gitlab
Vendor: CVE Published:; 25 April 2024

Summary

An issue has been discovered in GitLab CE/EE affecting all versions starting from 7.8 before 16.9.6, all versions starting from 16.10 before 16.10.4, all versions starting from 16.11 before 16.11.1. Under certain conditions, an attacker with their Bitbucket account credentials may be able to take over a GitLab account linked to another user's Bitbucket account, if Bitbucket is used as an OAuth 2.0 provider on GitLab.

Affected Version(s)

GitLab < 16.9.6

GitLab < 16.10.4

GitLab < 16.11.1

CVSS V3.1

Score:

7.3

Severity:

HIGH

Confidentiality:

High

Integrity:

High

Availability:

None

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

Low

User Interaction:

Required

Scope:

Unchanged

Timeline

Vulnerability published.
Apr 25, 2024
Vulnerability Reserved.
Apr 22, 2024

Collectors

NVD DatabaseMitre Database

Credit

This vulnerability has been discovered internally by GitLab team members [Sam Word](https://gitlab.com/SamWord) and [Rodrigo Tomonari](https://gitlab.com/rodrigo.tomonari)