A vulnerability, which was classified as problematic, has been found in slowlyo OwlAdmin up to 3.5.7. Affected by this issue is some unknown functionality of the file /admin-api/upload_image of the component Image File Upload. The manipulation of the argument file leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-260606 is the identifier assigned to this vulnerability.