CVE-2019-10100

CRITICAL 9.8CVE-2019-10100 · Published 03/07/2019 · updated 17/06/2026

In short

CVE-2019-10100 is a CRITICAL (CVSS 9.8) vulnerability affecting youtrack integration (jetbrains).
Chance of exploitation in the next 30 days (EPSS): 2.2%, higher than 82.8% of all vulnerabilities.
Fix: update to 1.8.1.3 or later.

Package	Affected versions	Patched versions
youtrack integration jetbrains	`< 1.8.1.3`	`1.8.1.3`

Description

In JetBrains YouTrack Confluence plugin versions before 1.8.1.3, it was possible to achieve Server Side Template Injection. The attacker could add an Issue macro to the page in Confluence, and use a combination of a valid id field and specially crafted code in the link-text-template field to execute code remotely.

References

blog.jetbrains.com/blog/2019/06/19/jetbrains-security-bulletin-q1-2019 · Vendor Advisory

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