software/apt-lib.pl in Webmin before 1.997 lacks HTML escaping for a UI command.Referenceshttps://github.com/webmin/webmin/commit/13f7bf9621a82d93f1e9dbd838d1e22020221bdehttps://github.com/webmin/webmin/compare/1.996...1.997http://packetstormsecurity.com/files/167894/Webmin-1.996-Remote-Code-Execution.htmlhttps://www.exploit-db.com/exploits/50998https://gist.github.com/emirpolatt/cf19d6c0128fa3e25ebb47e09243919bhttp://packetstormsecurity.com/files/168049/Webmin-Package-Updates-Command-Injection.html
