CVE-2023-22515: Critical Privilege Escalation Vulnerability in Atlassian's Confluence

A critical zero-day vulnerability has recently been discovered in the Confluence Data Center and Server. The vulnerability, known as CVE-2023-22515 and scored a CVSS 10 out of 10, is a privilege escalation vulnerability that allows external attackers to exploit the system and create administrator accounts that can be used to access Confluence instances. Check out this blog for all the details GreyNoise has compiled on this vulnerability.

access accounts administrator atlassian attackers can center confluence confluence data center critical cve cve-2023-22515 cvss cvss 10 data data center escalation exploit external privilege privilege escalation server system vulnerability zero-day zero-day vulnerability