Firetruck

CVE-2023-22518

KEV · Ransomware
Updated Oct 21, 2025 · PUBLISHED
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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.

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Affected packages

PackageVendor / ProductVersion rangeStatus
Confluence Data CenterAtlassian / Confluence Data Center< 1.0.0unaffected
Confluence Data CenterAtlassian / Confluence Data Center>= 1.0.0affected
Confluence Data CenterAtlassian / Confluence Data Center>= 7.19.16unaffected
Confluence Data CenterAtlassian / Confluence Data Center>= 8.3.4unaffected
Confluence Data CenterAtlassian / Confluence Data Center>= 8.4.4unaffected
Confluence Data CenterAtlassian / Confluence Data Center>= 8.5.3unaffected
Confluence Data CenterAtlassian / Confluence Data Center>= 8.6.1unaffected
Confluence ServerAtlassian / Confluence Server< 1.0.0unaffected
Confluence ServerAtlassian / Confluence Server>= 1.0.0affected
Confluence ServerAtlassian / Confluence Server>= 7.19.16unaffected
Confluence ServerAtlassian / Confluence Server>= 8.3.4unaffected
Confluence ServerAtlassian / Confluence Server>= 8.4.4unaffected
Confluence ServerAtlassian / Confluence Server>= 8.5.3unaffected
Confluence ServerAtlassian / Confluence Server>= 8.6.1unaffected