Affected versions of Atlassian Confluence Server allow remote attackers to view restricted resources via a Pre-Authorization Arbitrary File Read vulnerability in the /s/ endpoint.

The affected versions are before version 7.4.10, and from version 7.5.0 before 7.12.3.

This vulnerability was discovered by Amit Laish, GE Digital, Cyber Security Lab.

Affected versions:

• version < 7.4.10
• 7.5.0 ≤ version < 7.12.3

Fixed versions:

• 7.4.10
• 7.12.3
• 7.13.0
• 7.14.0