cbcvebase.
CVE-2023-22518
published 2023-10-31

CVE-2023-22518: All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an…

critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
KEVITWEXPLOIT
CISA Known Exploited Vulnerabilitydue 2023-11-28
Exploited in the wild
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.

Affected

13 ranges
VendorProductVersion rangeFixed in
atlassianconfluence_data_center
atlassianconfluence_data_center
atlassianconfluence_data_center
atlassianconfluence_data_center>= 1.0 < 7.19.167.19.16
atlassianconfluence_data_center>= 7.20.0 < 8.3.48.3.4
atlassianconfluence_data_center>= 8.4.0 < 8.4.48.4.4
atlassianconfluence_data_center>= 8.5.0 < 8.5.38.5.3
atlassianconfluence_server
atlassianconfluence_server
atlassianconfluence_server>= 1.0 < 7.19.167.19.16
atlassianconfluence_server>= 7.20.0 < 8.3.48.3.4
atlassianconfluence_server>= 8.4.0 < 8.4.48.4.4
atlassianconfluence_server>= 8.5.0 < 8.5.38.5.3

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vulncheck9.8CRITICAL
cisa9.8CRITICAL