Vulnerability · Published May 11, 2021 · Assigned by mitre

CVE-2021-27733

Medium 5.4

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS NVD)5.4Medium

Exploit odds (30 days)0.6%top 52.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

In JetBrains YouTrack before 2020.6.6441, stored XSS was possible via an issue attachment.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

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