RealtyScript 4.0.2 Stored Cross-Site Scripting via text Parameter in pages.php

Vulnerability Description

Next Click Ventures RealtyScript 4.0.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious HTML and iframe elements through the text parameter in the pages.php admin interface. Attackers can submit POST requests to the add page action with crafted iframe payloads in the text parameter to store malicious content that executes in the browsers of users viewing the affected pages.

References

• https://www.exploit-db.com/exploits/38496
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2015-5269.php
• https://www.vulncheck.com/advisories/realtyscript-stored-cross-site-scripting-via-text-parameter-in-pages-php