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Medium 5.3
X-Forwarded-For header is active by default causes access to Zabbix sites in maintenance mode
Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addresses can access it. In this way, any user will not be able to access the Zabbix Frontend while it is being maintained and possible sensitiv…
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Medium 4.8
Reflected XSS in the backurl parameter of Zabbix Frontend
An unauthenticated user can create a link with reflected Javascript code inside the backurl parameter and send it to other authenticated users in order to create a fake account with predefined login, password and role in Zabbix Frontend.
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Medium 4.6
Reflected XSS in action configuration window of Zabbix Frontend
An authenticated user can create a link with reflected XSS payload for actions’ pages, and send it to other users. Malicious code has access to all the same objects as the rest of the web page and can make arbitrary modifications to the contents of the page b…
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Medium 6.3
Stored XSS in host groups configuration window in Zabbix Frontend
An authenticated user can create a hosts group from the configuration with XSS payload, which will be available for other users. When XSS is stored by an authenticated malicious actor and other users try to search for groups during new host creation, the XSS …