UNKNOWNKNOWN EXPLOITEDRANSOMWARE: KNOWN

CVE-2023-22518

Atlassian Confluence Data Center and Server Improper Authorization Vulnerability

Published: 2023-11-07
Modified: 2026-07-31
Sources: cisa-kev

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.

References

https://www.cisa.gov/known-exploited-vulnerabilities-catalog

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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