CVE-2023-22518Used in ransomware
Atlassian Confluence Data Center and Server
Atlassian Confluence Data Center and Server Improper Authorization Vulnerability
What it is
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.
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Vendor notices and references
- confluence.atlassian.com/security/cve-2023-22518-improper-authorization-vulnerability-in-c
- nvd.nist.gov/vuln/detail/CVE-2023-22518
Description and required action as published by CISA. Full record at NVD.
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