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CVE-2023-3979

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CVE-2023-3979

Published: Sep 29, 2023

Modified: May 8, 2026

PUBLISHED

CVSS v3.1

3.1

LOW

Description

An issue has been discovered in GitLab affecting all versions starting from 10.6 before 16.2.8, all versions starting from 16.3 before 16.3.5, all versions starting from 16.4 before 16.4.1. It was possible that upstream members to collaborate with you on your branch get permission to write to the merge request’s source branch.

VendorProductVersions

GitLab

GitLab

affected
10.6 - < 16.2.8
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:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

References

GitLab Issue #419972
issue-tracking
permissions-required
HackerOne Bug Bounty Report #2082560
technical-description
exploit
permissions-required

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