CVE-2023-5612

MEDIUM

Gitlab < 16.6.6 - Missing Authorization

Title source: rule

Description

An issue has been discovered in GitLab affecting all versions before 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1. It was possible to read the user email address via tags feed although the visibility in the user profile has been disabled.

Exploits (3)

nomisec WRITEUP
by mad3E7cat · poc
https://github.com/mad3E7cat/CVE-2023-5612
nomisec WRITEUP
by TopskiyPavelQwertyGang · poc
https://github.com/TopskiyPavelQwertyGang/Review.CVE-2023-5612
metasploit WORKING POC
by n00bhaxor, erruquill · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/gather/gitlab_tags_rss_feed_email_disclosure.rb

References (3)

Scores

CVSS v3 5.3
EPSS 0.2562
EPSS Percentile 96.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Classification

CWE
CWE-862
Status published

Affected Products (4)

gitlab/gitlab < 16.6.6
gitlab/gitlab < 16.6.6
gitlab/gitlab
gitlab/gitlab

Timeline

Published Jan 26, 2024
Tracked Since Feb 18, 2026