PT-2021-23767 · Jetbrains · Youtrack

Artem Ivanov · Published 2021-11-09 · Updated 2021-11-12 · CVE-2021-43185

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions JetBrains YouTrack versions prior to 2021.3.23639

Description The issue is related to Host header injection.

Recommendations For versions prior to 2021.3.23639, update to version 2021.3.23639 or later to resolve the issue.

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

CVE-2021-43185

Affected Products

Youtrack

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-43185 · Security Note
• https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-43185 · Vendor Advisory
• https://t.me/cvenotify/23336 · Telegram Post
• https://t.me/cvenotify/23173 · Telegram Post