This High severity File Inclusion vulnerability known as CVE-2024-12905 was introduced in 7.19 of Confluence Data Center and Server.

This vulnerability with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N allows an unauthenticated attacker to expose assets in your environment susceptible to exploitation which has no impact to confidentiality, high impact to integrity, no impact to availability, and requires no user interaction. 

Atlassian recommends that Confluence Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:

• Confluence Data Center and Server 8.5: Upgrade to a release greater than or equal to 8.5.10
• Confluence Data Center and Server 9.3: Upgrade to a release greater than or equal to 9.3.1

• Confluence Data Center and Server 9.2: Upgrade to a release greater than or equal to 9.2.5

• Confluence Data Center and Server 9.5: Upgrade to a release greater than or equal to 9.5.1

• Confluence Data Center and Server 10.1: Upgrade to a release greater than or equal to 10.1.0

• Confluence Data Center and Server 10.0: Upgrade to a release greater than or equal to 10.0.2
• Confluence Data Center and Server 10.2: Upgrade to a release greater than or equal to 10.2.0

See the release notes. You can download the latest version of Confluence Data Center and Server from the download center.