Buffer overflow in KeyFocus (KF) web server 1.0.5 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via a malformed HTTP header.
KeyFocus (KF) web server 1.0.2 allows remote attackers to list directories and read restricted files via an HTTP request containing a %00 (null) character.
Directory traversal vulnerability in KeyFocus web server 1.0.8 allows remote attackers to read arbitrary files for recognized MIME type files via "...", "....", ".....", and other multiple dot sequences.
Cross-site scripting (XSS) vulnerability in index.wkf in KeyFocus (KF) web server 3.1.0 allows remote attackers to inject arbitrary web script or HTML via the opsubmenu parameter.