Cross-site Scripting (XSS) - Generic in blackcatdevelopment/blackcatcms


Reported on

Mar 11th 2021

✍️ Description

'Display name' Cross Site Scripting (XSS)

🕵️‍♂️ Proof of Concept

1. To exploit this vulnerability an attacker has a login in the admin panel and clicks on the admin profile button. Then use " onmouseover=alert(1) " this XSS payload on Display name field and click on the Save button.

2 .Then refresh the page and hover the mouse on Display name filed and our XSS message pop up.

💥 Impact

An attacker hijack the session

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