PT-2020-9719 · Gitlab · Gitlab Ce/Ee+1

Published 2020-01-28 · Updated 2020-01-29 · CVE-2019-15585

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions GitLab Community Edition (CE) and Enterprise Edition (EE) versions prior to 12.3.2 GitLab Community Edition (CE) and Enterprise Edition (EE) versions prior to 12.2.6 GitLab Community Edition (CE) and Enterprise Edition (EE) versions prior to 12.1.12

Description The issue is related to improper authentication in the GitLab SAML integration, which had a validation issue. This permitted an attacker to takeover another user's account.

Recommendations For versions prior to 12.3.2, update to version 12.3.2 or later to resolve the issue. For versions prior to 12.2.6, update to version 12.2.6 or later to resolve the issue. For versions prior to 12.1.12, update to version 12.1.12 or later to resolve the issue.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2019-15585

Affected Products

Gitlab

Gitlab Ce/Ee

References · 8

• https://cve.org/CVERecord?id=CVE-2019-15585 · Security Note
• https://ubuntu.com/security/CVE-2019-15585 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-15585 · Vendor Advisory
• https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-15585 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-15585 · Security Note
• https://hackerone.com/reports/471323 · Note
• https://about.gitlab.com/releases/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released · Note