Velocity Template Injection in Custom user macros - Macros Platform - CVE-2020-4027

Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros.

This issue was discovered and reported by GHSL team member [@pwntester (Alvaro Munoz)|https://github.com/github/securitylab_vulnerabilities/blob/master/vendor_reports/https/github.com/pwntester].

The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.

Affected versions:

• version < 7.4.5
• 7.5.0 ≤ version < 7.5.1

Fixed versions:

• 7.4.5
• 7.5.1