CVE-2019-20409 — CRITICAL (9.8)

Q: How severe is CVE-2019-20409?

CVE-2019-20409 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2019-20409?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Jira, Atlassian Jira Software Data Center.

Vulnerability Description

The way in which velocity templates were used in Atlassian Jira Server and Data Center prior to version 8.8.0 allowed remote attackers to gain remote code execution if they were able to exploit a server side template injection vulnerability.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Atlassian	Jira	< 8.8.0
Atlassian	Jira Software Data Center	< 8.8.0

Related Weaknesses (CWE)

CWE-74

References

https://jira.atlassian.com/browse/JRASERVER-70944Issue TrackingVendor Advisory
https://jira.atlassian.com/browse/JRASERVER-70944Issue TrackingVendor Advisory

FAQ

What is CVE-2019-20409?

CVE-2019-20409 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The way in which velocity templates were used in Atlassian Jira Server and Data Center prior to version 8.8.0 allowed remote attackers to gain remote code execution if they were able to exploit a serv...

How severe is CVE-2019-20409?

CVE-2019-20409 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-20409?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Jira, Atlassian Jira Software Data Center.