CVSS 3.1 Score 4.3 of 10 (medium)


Published Sep 1, 2023
Updated: Sep 7, 2023
CWE ID 200


CVE-2023-4378 is a vulnerability that affects GitLab CE/EE versions 11.8 to 16.3.1. The vulnerability allows a malicious Maintainer to leak the sentry token by changing the configured URL in the Sentry error tracking settings page, due to an incomplete fix for CVE-2022-4365. The vulnerability has a base severity of MEDIUM, with a base score of 4.3 and an exploitability score of 2.8. It requires low privileges and no user interaction, and can be exploited through the network. The impact on confidentiality is low, with no integrity impact or availability impact. The vulnerability has been categorized as CWE-200 (Information Exposure).


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