CVE-2023-22515 is a critical authentication bypass vulnerability affecting Atlassian Confluence Data Center and Server instances, allowing unauthenticated attackers to create unauthorized administrator accounts. With a CVSS score of 9.8, it presents a severe risk due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. This vulnerability is actively exploited in the wild, including in ransomware campaigns, with public exploit modules and significant community discussion highlighting its immediate threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.0.0, < 8.3.3CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* | ||
>= 8.4.0, < 8.4.3CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* | ||
>= 8.5.0, < 8.5.2CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* | ||
>= 8.0.0, < 8.3.3CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* | ||
>= 8.4.0, < 8.4.3CPE matchmatch criteria | cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.