CVSS 3.1 Score 4.3 of 10 (medium)


Published Sep 1, 2023
Updated: Sep 7, 2023
CWE ID 284


CVE-2023-1555 is a vulnerability discovered in GitLab that affects all versions starting from 15.2 before 16.1.5, all versions starting from 16.2 before 16.2.5, and all versions starting from 16.3 before 16.3.1. The vulnerability allows a namespace-level banned user to access the API. The affected products include GitLab instances with the specified versions. To remediate this vulnerability, organizations should update their GitLab instances to version 16.3.1 or later. This vulnerability poses a potential danger to organizations as it allows unauthorized access to the API, which could lead to unauthorized actions and potential data breaches if exploited by malicious actors.


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