CISA Known Exploited Vulnerability

CVE-2023-22518 Ransomware

Atlassian · Confluence Data Center and Server

Atlassian Confluence Data Center and Server Improper Authorization Vulnerability

Date added
BOD 22-01 due date
CWE CWE-863
Ransomware Known

CISA description

Atlassian Confluence Data Center and Server contain an improper authorization vulnerability that can result in significant data loss when exploited by an unauthenticated attacker. There is no impact on confidentiality since the attacker cannot exfiltrate any data.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.