VulnerabilityModified

CVE-2019-20419

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to execute arbitrary code via a DLL hijacking vulnerability in Tomcat.

HIGH 7.8EPSS 0.81%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.81%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to execute arbitrary code via a DLL hijacking vulnerability in Tomcat. The affected versions are before version 8.5.5, and from version 8.6.0 before 8.7.2.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.81% probability · 55th percentile
CISA KEV: Not listed
Weakness: CWE-427
Affected: atlassian/jira data center · atlassian/jira server
Source: security@atlassian.com

References

https://jira.atlassian.com/browse/JRASERVER-70945Issue Tracking, Vendor Advisory
https://jira.atlassian.com/browse/JRASERVER-70945Issue Tracking, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.