kkFileview v4.0.0 has arbitrary file read through a directory traversal vulnerability which may lead to sensitive file leak on related host.
kkFileView v4.0.0 was discovered to contain an arbitrary file deletion vulnerability via the fileName parameter at /controller/FileController.java.
kkFileView v4.0.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the url parameter at /controller/OnlinePreviewController.java.