CVE-2023-22518

Published Oct 31, 2023 CVSS 3.1 · 9.8 Critical EPSS 100.0% KEV · Listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics kev

{'dateAdded': '2023-11-07'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
atlassian
Published
Updated
Oct 21, 2025, 11:05 PM
Reserved
Jan 1, 2023, 12:01 AM
Status
Analyzed
Published
Oct 31, 2023, 3:15 PM
Modified
Jun 17, 2026, 5:35 AM