Stored cross-site scripting in Zoner - Real Estate WordPress Theme - #VU21417
Published: September 30, 2019 / Updated: November 6, 2019
Zoner - Real Estate WordPress Theme
Detailed vulnerability description
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the "Address" input field on the "Local information" block. A remote attacker can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
PoC:
Payload Sample: "><img src=x onerror=alert('Greetings from m0ze');window.location.replace('http://defcon.su');>