An unauthenticated Cross-Site Scripting (XSS) vulnerability found in Webkul QloApps 1.6.0 allows an attacker to obtain a user's session cookie and then impersonate that user via POST email_create and back parameter.
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.