Cross-Site Scripting Vulnerability in JetBrains TeamCity

Summary

CVE-2024-56355 identifies a critical cross-site scripting (XSS) vulnerability in JetBrains TeamCity prior to version 2024.12. The flaw arises from a missing Content-Type header in the response of the RemoteBuildLogController, allowing attackers to inject malicious scripts into web pages viewed by TeamCity users. This vulnerability could lead to unauthorized access to sensitive information or session hijacking. It is crucial for administrators and users to update their systems to mitigate the risks associated with this vulnerability.

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