This article is a part of our Vulnerability Database (back to index)
Cross-site Scripting occurrences in Sahi Pro
Sahi Pro 8.0.0 has a script manager arena located at _s_/dyn/pro/DBReports with many different areas that are vulnerable to reflected XSS, by updating a script's Script Name, Suite Name, Base URL, Android, iOS, Scripts Run, Origin Machine, or Comment field. The sql parameter can be used to trigger reflected XSS. (2019-10-29, CVE-2019-13066)
An issue was discovered in Tyto Sahi Pro through 7.x.x and 8.0.0. The logs web interface is vulnerable to stored XSS. (2019-06-17, CVE-2018-20472)
Why Cross-site Scripting can be dangerous
Cross site scripting is an attack where a web page executes code that is injected by an adversary. It usually appears, when users input is presented. This attack can be used to impersonate a user, take over control of the session, or even steal API keys.
The attack can be executed e.g. when you application injects the request parameter directly into the HTML code of the page returned to the user:
https://server.com/confirmation?message=Transaction+Complete
what results in:
<span>Confirmation: Transaction Complete</span>
In that case the message can be modified to become a valid Javascript code, e.g.:
https://server.com/confirmation?message=<script>dangerous javascript code here</script>
and it will be executed locally by the user's browser with full access to the user's personal application/browser data:
<span>Confirmation: <script>dangerous javascript code here</script></span>