CVE-2023-22518 — Atlassian Confluence Data Center and Server Improper Authorization Vulnerability
CVE-2023-22518: Atlassian Confluence Data Center and Server Improper Authorization Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Atlassian |
| Product | Confluence Data Center and Server |
| Date added | 2023-11-07 |
| Due date | 2023-11-28 |
| Ransomware campaign use | Known |
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.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
https://confluence.atlassian.com/security/cve-2023-22518-improper-authorization-vulnerability-in-confluence-data-center-and-server-1311473907.html; https://nvd.nist.gov/vuln/detail/CVE-2023-22518
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-22518
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog