CVE-2019-3396
CriticalActively exploited (CISA KEV)Known to be used in ransomware campaigns
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Atlassian Confluence Server and Data Server
PublishedMar 25, 2019
First seenMar 25, 2019
Added to KEVNov 3, 2021
Weakness typeCWE-22Path traversal
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: May 3, 2022Update
- atlassian confluence_server6.6.12, 6.12.3, 6.13.3, 6.14.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| atlassian confluence_server | v < 6.6.12, 6.7.0 ≤ v < 6.12.3, 6.13.0 ≤ v < 6.13.3, 6.14.0 ≤ v < 6.14.2 | 6.6.12, 6.12.3, 6.13.3, 6.14.2 |
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