kkFileViewOfficeEdit Path Traversal Vulnerability

kkFileViewOfficeEdit is a file online preview and online editing software for OFFICE by YiJiuSmile personal developer. kkFileViewOfficeEdit 5fbc57c48e8fe6c1b91e0e7995e2d59615f37abd and previous versions have a path traversal vulnerability, which stems from the incorrect operation of the parameter...