PT-2021-17617 · Jetbrains · Youtrack

Mikhail Klyuchnikov · Published 2021-05-11 · Updated 2021-05-17 · CVE-2021-27733

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: JetBrains YouTrack versions prior to 2020.6.6441

Description: The issue concerns stored XSS that could be achieved through an issue attachment, allowing potential malicious activities.

Recommendations: For versions prior to 2020.6.6441, update to version 2020.6.6441 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-27733

Affected Products

Youtrack

References · 4

• https://blog.jetbrains.com · Vendor Advisory
• https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-27733 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-27733 · Security Note