CVSS 3.1 Score 7.5 of 10 (high)


Published Aug 2, 2023
Updated: Aug 4, 2023


CVE-2023-3900 is a vulnerability discovered in GitLab CE/EE affecting all versions starting from 16.1 before 16.1.3 and all versions starting from 16.2 before 16.2.2. This vulnerability can lead to a Denial of Service attack as the Changes tab would not load due to an invalid 'start_sha' value on the merge requests page. The affected products include sRkmDB, sRkmDD, sRkmDC, sRkmDE, s23HZK, sRkmDH, and sRkmDG. The base severity of this vulnerability is classified as HIGH with a base score of 7.5 according to [email protected]. The exploitability score is 3.9 out of 10, and it requires no privileges or user interaction for an attacker to exploit it. The attack vector is through the network and the availability impact is rated as HIGH. It is recommended to update GitLab CE/EE to version 16.1.3 or higher to remediate this vulnerability and mitigate potential risks to organizations utilizing affected versions of GitLab CE/EE.

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