ServiceNow has addressed an HTML injection vulnerability that was identified in the Now Platform. This vulnerability could potentially enable an unauthenticated user to modify a web page or redirect users to another website. ServiceNow released updates to customers that addressed this vulnerability. If you have not done so already, we recommend applying security patches relevant to your instance(s) as soon as possible.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.