PT-2024-9174 · Jetbrains · Jetbrains Youtrack

Published 2024-11-29 · Updated 2025-01-30 · CVE-2024-54157

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: JetBrains YouTrack versions prior to 2024.3.52635

Description: The issue is related to a potential ReDoS (Regular Expression Denial of Service) in the Ruby syntax detector of JetBrains YouTrack. This is due to a vulnerable RegExp with inefficient computational complexity. Exploitation of this issue could allow a remote attacker to cause a denial of service.

Recommendations: For versions prior to 2024.3.52635, update to version 2024.3.52635 or later to resolve the issue. As a temporary workaround, consider disabling the Ruby syntax detector until a patch is available. Restrict access to the Ruby syntax detector module to minimize the risk of exploitation. Avoid using the vulnerable RegExp in the Ruby syntax detector until the issue is resolved.

Fix

DoS

Weakness Enumeration

CWE-1333

Related Identifiers

BDU:2024-10861

CVE-2024-54157

Affected Products

Jetbrains Youtrack

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2024-54157 · Security Note
• https://jetbrains.com/privacy-security/issues-fixed · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-10861 · Security Note
• https://osv.dev/vulnerability/CVE-2024-54157 · Vendor Advisory
• https://t.me/cvenotify/109326 · Telegram Post
• https://twitter.com/CVEnew/status/1864270356682260924 · Twitter Post
• https://t.me/cvedetector/11978 · Telegram Post
• https://vuldb.com/?id.286864 · Note