CVE-2024-4024CWE-302

Authentication Bypass by Assumed-Immutable Data in GitLab

High · published April 25, 2024

CVSS v3.1

7.3

EPSS

15%

Percentile

96.7

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 7.3 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0: Not supplied
EPSS: 0.14786 · 96.7th percentile
Weakness: CWE-302 · Authentication Bypass by Assumed-Immutable Data
Published: 2024-04-25T13:30Z

EPSS history

Timeline

25 APR 13:30Z
Authentication Bypass by Assumed-Immutable Data in GitLab
cvelistv5