Disclosure summary
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.
CISA remediation guidance
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Original records & references
PUBLISHED 2023-11-07T00:00:00-05:00
MODIFIED 2023-11-07T00:00:00-05:00
INGESTED 2026-10-06T11:42:58-04:00