CVE-2023-3904

Improper Validation of Specified Type of Input in GitLab

HIGH

7.5

CVSS Score

Published: December 15, 2023 at 04:03 PM UTC

Updated: June 17, 2026 at 06:15 AM UTC

1 product affected across 1 vendorGitLab

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Severity

HIGH7.5

Exploit prediction

EPSS 0.8%

Description

An issue has been discovered in GitLab EE affecting all versions starting before 16.4.4, all versions starting from 16.5 before 16.5.4, all versions starting from 16.6 before 16.6.2. It was possible to overflow the time spent on an issue that altered the details shown in the issue boards.

Affected

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

GitLab · GitLabmaven

95%

v ≤ 16.4.3v < 16.4.416.5 ≤ v < 16.5.416.6 ≤ v < 16.6.216.5 16.6

Affected range stops below 16.4.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 16.5.4, so it looks safe — our inference, not a vendor statement

Affected range stops below 16.6.2, 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 TrackingBroken Link

Source: [email protected]

https://gitlab.com/gitlab-org/gitlab/-/issues/418226

Technical DescriptionExploitPermissions RequiredBroken Link

Source: [email protected]

https://hackerone.com/reports/2053154

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-1287NVD-CWE-Other

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