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CVE-2024-2191

Improper Access Control in GitLab

MEDIUM
5.3
CVSS Score
Published: June 26, 2024 at 11:31 PM UTC
Updated: June 17, 2026 at 07:23 AM UTC
1 product affected across 1 vendorGitLab

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

An issue was discovered in GitLab CE/EE affecting all versions starting from 16.9 prior to 16.11.5, starting from 17.0 prior to 17.0.3, and starting from 17.1 prior to 17.1.1, which allows merge request title to be visible publicly despite being set as project members only.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

GitLab· GitLabmaven
95%
16.9 ≤ v < 16.11.516.9.0 ≤ v < 16.11.517.0 ≤ v < 17.0.317.0.0 ≤ v < 17.0.317.1 ≤ v < 17.1.116.917.017.117.1.0
Affected range stops below 16.11.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.0.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 17.1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Issue TrackingPermissions RequiredBroken Link
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/444655
Technical DescriptionExploitPermissions Required
Source: [email protected]
https://hackerone.com/reports/2357370

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMGitLab
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-284NVD-CWE-noinfo

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