CVE-2023-22522 Information

Description

This Template Injection vulnerability allows an authenticated attacker including one with anonymous access to inject unsafe user input into a Confluence page. Using this approach an attacker is able to achieve Remote Code Execution (RCE) on an affected instance. Publicly accessible Confluence Data Center and Server versions as listed below are at risk and require immediate attention. See the advisory for additional details

Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain it is hosted by Atlassian and is not vulnerable to this issue.

Reference

https://confluence.atlassian.com/pages/viewpage.action?pageId=1319570362 https://jira.atlassian.com/browse/CONFSERVER-93502