A vulnerability was found in ClassCMS 4.5. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /admin/?action=home&do=shop:index&keyword=&kind=all. The manipulation of the argument order leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-271987.

here is an arbitrary file upload vulnerability in the file management function module of Classcms3.5.

A stored cross-site scripting (XSS) vulnerability in the Column module of ClassCMS v2.5 and below allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Add Articles field.