CVE-2022-23131 - Zabbix Frontend
AI Vulnerability ContextIn 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 u...
Overview
A source-backed snapshot of this vulnerability.
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).
Vulnerability status
How serious this vulnerability is and whether it is known to be exploited.
- CVE ID
- CVE-2022-23131
- Vendor/project
- Zabbix
- Product
- Frontend
- Vulnerability name
- Zabbix Frontend Authentication Bypass Vulnerability
- Date added
- 2022-02-22
- Due date
- 2022-03-08
- Known ransomware campaign use
- Unknown
- CVSS v3
- 9.1
Exploit context
What the vulnerability is about.
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).
Source evidence
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Original source
Original source links
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