CVE-2023-22515
Atlassian Confluence Data Center and Server Broken Access Control Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 99.2% 백분위 99.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2023.10.13
- 공개일
- 2023.10.04
CISA KEV에 등록된 실제 악용 확인 취약점
Atlassian has been made aware of an issue reported by a handful of customers where external attackers may have exploited a previously unknown vulnerability in publicly accessible Confluence Data Center and Server instances to create unauthorized Confluence administrator accounts and access Confluence instances. 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.
공급사 Atlassian
제품 Confluence Data Center and Server
영향 버전 >= 8.0.0, >= 8.0.1, >= 8.0.2, >= 8.0.3, >= 8.1.3, >= 8.1.4, >= 8.2.0, >= 8.2.1, >= 8.2.2, >= 8.2.3, >= 8.3.0, >= 8.3.1, >= 8.3.2, >= 8.4.0, >= 8.4.1, >= 8.4.2, >= 8.5.0, >= 8.5.1, >= 8.0.0 < 8.3.3, >= 8.4.0 < 8.4.3
수정 버전 8.3.3, 8.4.3, 8.5.2
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Check all affected Confluence instances for evidence of compromise per vendor instructions and report any positive findings to CISA.
조치 기한: 2023.10.13CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-20
KEV 등록일 2023.10.05
랜섬웨어 캠페인 사용 확인됨
CISA 비고 https://confluence.atlassian.com/security/cve-2023-22515-privilege-escalation-vulnerability-in-confluence-data-center-and-server-1295682276.html; https://nvd.nist.gov/vuln/detail/CVE-2023-22515
EPSS 데이터 기준일 2026.06.27