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CVE-2022-23131: Zabbix Frontend Authentication Bypass Vulnerability
Zabbix Frontend · in CISA KEV since 2022-02-22
2022-02-22added to KEV
2022-03-08federal remediation due date
95.68%EPSS exploit probability (30 days) 99.9th percentile
9.8 CRITICALCVSS 3.1
Unknownknown ransomware use
40days from NVD publication to KEV
What it is
Unsafe client-side session storage leading to authentication bypass/instance takeover via Zabbix Frontend with configured SAML.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-290 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD published | 2022-01-13 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2022-23131.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.