CVE-2023-1965

Medium

Description

An issue has been discovered in GitLab EE affecting all versions starting from 14.2 before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Lack of verification on RelayState parameter allowed a maliciously crafted URL to obtain access tokens granted for 3rd party Group SAML SSO logins. This feature isn't enabled by default.

SeverityMedium
CVSS6.8
Exploit probability—
ProductGitlab
PublishedMay 3, 2023
First seenMay 3, 2023

How to fix

Update
  • gitlab gitlab15.9.6, 15.10.5, 15.11.1 or later

Affected products

ProductAffected versionsFixed in
gitlab gitlab14.2 ≤ v < 15.9.6, 15.10 ≤ v < 15.10.5, 15.11 ≤ v < 15.11.115.9.6, 15.10.5, 15.11.1

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