CVE-2019-20400

7.8 highEPSS 0.4%

High (7.8) in atlassian jira server. EPSS 0.4% chance of exploitation in the next 30 days.

The usage of Tomcat in Jira before version 8.5.2 allows local attackers with permission to write a dll file to a directory in the global path environmental variable can inject code into via a DLL hijacking vulnerability.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
CWE: CWE-427
Published: 2020-02-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira_server

References

https://jira.atlassian.com/browse/JRASERVER-70407
https://jira.atlassian.com/browse/JRASERVER-70407

Check your stack JSON