CVE-2023-0632

Name: CVE-2023-0632
Creator: NVD / NIST
Published: 2023-08-02T00:15:16.163+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.79%

Last modified Jun 17, 2026

CVE-2023-0632 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible by using crafted payloads to search Harbor Registry.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.

Description

An issue has been discovered in GitLab affecting all versions starting from 15.2 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A Regular Expression Denial of Service was possible by using crafted payloads to search Harbor Registry.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.79%

51.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Gitlab	Gitlab	>= 15.2, < 16.0.8
Gitlab	Gitlab	>= 16.1, < 16.1.3
Gitlab	Gitlab	>= 16.2, < 16.2.2

References

https://gitlab.com/gitlab-org/gitlab/-/issues/390148Broken Link
https://hackerone.com/reports/1852677Permissions Required
https://gitlab.com/gitlab-org/gitlab/-/issues/390148Broken Link
https://hackerone.com/reports/1852677Permissions Required

Timeline

Published: Aug 2, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-0632?

How severe is CVE-2023-0632?

CVE-2023-0632 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.

How do I fix CVE-2023-0632?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-0632?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST