CVE Vulnerabilities

CVE-2019-15585

Improper Authentication

Published: Jan 28, 2020 | Modified: Jan 29, 2020
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

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 users account.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Gitlab Gitlab 12.3.0 *
Gitlab Gitlab 12.3.0 *
Gitlab Gitlab 12.2.0 *
Gitlab Gitlab 12.2.0 *
Gitlab Gitlab 12.1.0 *
Gitlab Gitlab 12.1.0 *

Potential Mitigations

References