CVE-2024-50574

Name of the Vulnerable Software and Affected Versions JetBrains YouTrack versions prior to 2024.3.47707

Description The issue is related to the Helpdesk function in YouTrack, which uses a regular expression with inefficient computational complexity. This could allow a remote attacker to cause a denial of service by parsing email headers in the Helpdesk functionality. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.

Recommendations For versions prior to 2024.3.47707, update to version 2024.3.47707 or later to resolve the issue. As a temporary workaround, consider restricting access to the Helpdesk functionality until a patch is applied.