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CVE-2023-5512

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CVE-2023-5512

Published: Dec 15, 2023

Modified: Apr 28, 2026

PUBLISHED

CVSS v3.1

4.8

MEDIUM

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 16.3 before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. File integrity may be compromised when specific HTML encoding is used for file names leading for incorrect representation in the UI.

VendorProductVersions

GitLab

GitLab

affected
16.3 - < 16.4.4
affected
16.5 - < 16.5.4
affected
16.6 - < 16.6.2

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

References

GitLab Issue #427827
issue-tracking
permissions-required
HackerOne Bug Bounty Report #2194607
technical-description
exploit
permissions-required

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