CVE-2022-23131
Zabbix Frontend Authentication Bypass Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 9.8
- EPSS
- 95.7% 백분위 99.9% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2022.03.08
- 공개일
- 2022.01.14
CISA KEV에 등록된 실제 악용 확인 취약점
In the case of instances where the SAML SSO authentication is enabled (non-default), session data can be modified by a malicious actor, because a user login stored in the session was not verified. Malicious unauthenticated actor may exploit this issue to escalate privileges and gain admin access to Zabbix Frontend. To perform the attack, SAML authentication is required to be enabled and the actor has to know the username of Zabbix user (or use the guest account, which is disabled by default).
공급사 Zabbix
제품 Frontend
영향 버전 5.4.0 - 5.4.8, >= 5.4.0 <= 5.4.8, 6.0.0
수정 버전 공식 출처에서 확인 필요
Apply updates per vendor instructions.
조치 기한: 2022.03.08CVSS 벡터 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-290
KEV 등록일 2022.02.22
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://nvd.nist.gov/vuln/detail/CVE-2022-23131
EPSS 데이터 기준일 2026.06.27