CVE-2019-15585

CRITICAL

GitLab < 12.3.2, < 12.2.6, and < 12.1.12 - Account Takeover via SAML Validation Issue

Title source: llm
STIX 2.1

Description

Improper authentication exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) in the GitLab SAML integration had a validation issue that permitted an attacker to takeover another user's account.

References (2)

Core 2
Core References
Permissions Required x_refsource_misc
https://hackerone.com/reports/471323

Scores

CVSS v3 9.8
EPSS 0.0027
EPSS Percentile 50.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-287
Status published
Products (1)
gitlab/gitlab 12.1.0 - 12.1.12 (2 CPE variants)
Published Jan 28, 2020
Tracked Since Feb 18, 2026