CVE-2023-0485

MEDIUM

GitLab 13.11-15.8.4, 15.9-15.9.3, 15.10 - Unauthorized Project Update Access via Fork Diff

Title source: llm
STIX 2.1

Description

An issue has been discovered in GitLab affecting all versions starting from 13.11 before 15.8.5, all versions starting from 15.9 before 15.9.4, all versions starting from 15.10 before 15.10.1. It was possible that a project member demoted to a user role to read project updates by doing a diff with a pre-existing fork.

References (3)

Core 3

Scores

CVSS v3 6.5
EPSS 0.0096
EPSS Percentile 56.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-668
Status published
Products (1)
gitlab/gitlab 13.11 - 15.8.5
Published May 03, 2023
Tracked Since Feb 18, 2026