Class Input Validation Error Remote Yes Stored Yes Credit rsanchezr Vulnerable SUSE/Portus 2.2 - https://github.com/SUSE/Portus Portus 2.2 is prone to a 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: 1- Create a Team like "<script>alert(1)</script>" for example. 2- Click into "Create new namespace" link and search into "Team" field something like this "<script".