CVSS Score of 10 (low)


Published Jul 13, 2023
Updated: Jul 20, 2023
CWE ID 1333
CWE ID 400


CVE-2023-3424 is a vulnerability that affects GitLab CE/EE versions 10.3 to 15.11.10, 16.0 to 16.0.6, and 16.1 to 16.1.1. The vulnerability allows for Regular Expression Denial of Service (ReDoS) through crafted payloads sent to the preview_markdown endpoint. This vulnerability has a high severity rating and can be exploited remotely without requiring any privileges or user interaction. It poses a potential danger to organizations as it could lead to resource exhaustion and impact availability. To remediate this vulnerability, users should update GitLab CE/EE to version 15.11.10, 16.0.6, or 16.1.1 or later versions that address the issue

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