A vulnerability, which was classified as problematic, has been found in NukeViet CMS. Affected by this issue is the function filterAttr of the file vendor/vinades/nukeviet/Core/Request.php of the component Data URL Handler. The manipulation of the argument attrSubSet leads to cross site scripting. The attack may be launched remotely. Upgrading to version 4.5 is able to address this issue. The name of the patch is 0b3197fad950bb3383e83039a8ee4c9509b3ce02. It is recommended to upgrade the affected component. VDB-213554 is the identifier assigned to this vulnerability.