All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.
Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.
Metrics
Affected Vendors & Products
References
History
Tue, 21 Oct 2025 23:30:00 +0000
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Tue, 21 Oct 2025 20:30:00 +0000
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Tue, 21 Oct 2025 19:30:00 +0000
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Mon, 03 Feb 2025 17:15:00 +0000
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Status: PUBLISHED
Assigner: atlassian
Published: 2023-10-31T14:30:00.418Z
Updated: 2025-10-21T23:05:32.975Z
Reserved: 2023-01-01T00:01:22.332Z
Link: CVE-2023-22518
Updated: 2024-08-02T10:13:48.670Z
Status : Analyzed
Published: 2023-10-31T15:15:08.573
Modified: 2025-10-24T13:38:59.063
Link: CVE-2023-22518
No data.