CVE-2021-31903

In JetBrains YouTrack before 2021.1.9819, a pull request's title was sanitized insufficiently, leading to XSS.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
VendorProductVersion
jetbrainsyoutrack
𝑥
< 2021.1.9819
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.jetbrains.com
https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/
https://blog.jetbrains.com
https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/