CRITICAL CISA KEV

CVE-2019-3396

CVSS v3

9.8

CRITICAL

EPSS Score

94.5%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

Description

The Widget Connector macro in Atlassian Confluence Server before version 6.6.12 (the fixed version for 6.6.x), from version 6.7.0 before 6.12.3 (the fixed version for 6.12.x), from version 6.13.0 before 6.13.3 (the fixed version for 6.13.x), and from version 6.14.0 before 6.14.2 (the fixed version for 6.14.x), allows remote attackers to achieve path traversal and remote code execution on a Confluence Server or Data Center instance via server-side template injection.

CISA Known Exploited Vulnerability

Date Added
11/3/2021
Patch Due Date
5/3/2022
Ransomware Use
Known

Technical details

Published
3/25/2019

Frequently asked questions

What is CVE-2019-3396?

The Widget Connector macro in Atlassian Confluence Server before version 6.6.12 (the fixed version for 6.6.x), from version 6.7.0 before 6.12.3 (the fixed version for 6.12.x), from version 6.13.0 before 6.13.3 (the fixed version for 6.13.x), and from version 6.14.0 before 6.14.2 (the fixed version for 6.14.x), allows remote attackers to achieve path traversal and remote code execution on a Confluence Server or Data Center instance via server-side template injection.

Is CVE-2019-3396 actively exploited?

Yes. CVE-2019-3396 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 5/3/2022.

What is the CVSS score for CVE-2019-3396?

CVE-2019-3396 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2019-3396 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.