CVE-2024-50582
YouTrack vulnerability analysis and mitigation

Overview

In JetBrains YouTrack before version 2024.3.47707, a stored Cross-Site Scripting (XSS) vulnerability was discovered due to improper HTML sanitization in markdown elements. The vulnerability was disclosed on October 28, 2024, and affects the YouTrack application (NVD CVE).

Technical details

The vulnerability is classified as a Cross-Site Scripting (CWE-79) issue with a CVSS v3.1 base score of 5.4 (Medium). The attack vector is network-based, with low attack complexity, requiring low privileges and user interaction. The vulnerability has been assigned different CVSS vectors by NIST (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N) and JetBrains (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N) (NVD CVE).

Impact

The vulnerability could allow attackers to execute malicious scripts through markdown elements, potentially leading to unauthorized access to sensitive information and manipulation of web content. The impact is primarily focused on confidentiality and integrity, with no direct effect on system availability (NVD CVE).

Mitigation and workarounds

The vulnerability has been patched in YouTrack version 2024.3.47707. Users are advised to upgrade to this version or later to mitigate the risk (JetBrains Advisory).

Additional resources


SourceThis report was generated using AI

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