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CVE-2023-5198

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CVE-2023-5198

Published: Sep 29, 2023

Modified: May 17, 2026

PUBLISHED

CVSS v3.1

4.3

MEDIUM

Description

An issue has been discovered in GitLab affecting all versions prior to 16.2.7, all versions starting from 16.3 before 16.3.5, and all versions starting from 16.4 before 16.4.1. It was possible for a removed project member to write to protected branches using deploy keys.

VendorProductVersions

GitLab

GitLab

affected
0 - <= 16.2.7
affected
16.3 - < 16.3.5
affected
16.4 - < 16.4.1

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

References

GitLab Issue #416957
issue-tracking
permissions-required
HackerOne Bug Bounty Report #2041789
technical-description
exploit
permissions-required

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