CVE-2021-31903 Information

Description

In JetBrains YouTrack before 2021.1.9819 a pull request’s title was sanitized insufficiently leading to XSS.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/ https://blog.jetbrains.com

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1