WordPress WP Ultimate Exporter 1.0 / 1.1 SQL Injection
Posted on 29 February 2016
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 After reading bugtraq post[1] I noticed additional vulnerability from WordPress plugin wp-ultimate-exporter[2]. Versions 1.0 and 1.1 are affected of SQL injection vulnerability without authentication. 1: http://seclists.org/bugtraq/2016/Feb/172 2: https://wordpress.org/plugins/wp-ultimate-exporter/ Parameter: MULTIPART export_type_name ((custom) POST) Type: boolean-based blind Title: AND boolean-based blind - WHERE or HAVING clause Type: AND/OR time-based blind Title: MySQL >= 5.0.12 AND time-based blind (SELECT) """ POST /wp-admin/admin.php?page=wp_ultimate_exporter&step=exportposttype HTTP/1.1 Host: example.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0 Iceweasel/38.6.1 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: close Content-Type: multipart/form-data; boundary=---------------------------110342333716197608971909825185 Content-Length: 1452 - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="export_type_name" post - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="export_custompost_type" - --Select-- - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="get_data_with_delimiter" get_data_with_delimiter - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="post_withdelimiter" , - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="othersdelimiter" - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="postdatefrom" - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="postdateto" - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="postwithstatus" All - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="postauthor" 0 - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="export_filename" - -----------------------------110342333716197608971909825185 Content-Disposition: form-data; name="proceed_to_exclusion" Export - -----------------------------110342333716197608971909825185-- """ includes/UltimateExportHelper.php: 43 public function createCSVHeaders($exportposttype){ 44 global $wpdb; 45 $Header = array(); 46 $post_type = $exportposttype; 47 48 $header_query1 = "SELECT wp.* FROM $wpdb->posts wp where post_type = '$post_type'"; 49 $header_query2 = "SELECT post_id, meta_key, meta_value FROM $wpdb->posts wp JOIN $wpdb->postmeta wpm ON wpm.post_id = wp.ID where wp.post_type = '$post_type' and meta_key NOT IN ('_edit_lock','_edit_last') and meta_key NOT LIKE 'field_%' and meta_key NOT L IKE '_wp_types%'"; 50 $result_header_query1 = $wpdb->get_results($header_query1); - -- Henri Salo -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJWz1ooAAoJECet96ROqnV0tLIQANVToxM64sTlBwomPwE7cdi7 WNCGny3saZigdADSeDcmfxtHm9OJHoWWRXOoqRj5RcOCTeie15xg/xX35rn55CSq MWk8RXad/mFJVCXa0eldahetQV2qN5JScg05ajxyqeTJ3PDOUztBUt0WuD9gyyQH PiIYWqHYBWd/OIvHBELHwsoV8Oe8jNVQlyipSH/b4/ny11ilw+P/MjrltZQDUlHU 88HNGkS3A66RR9w2uOUzTAi37Gj3/1J4JeQGFwZQUOxcGaP9WhMhF+PkT4fVMKrY qnRz4rsSrZ9GO7Ilv3DMa8qJdHC2zdFuodQIaFCD5tsntCvIAIcHgBynhptqkXAI KjrVxmjc/HXQo9Jh0yO5Dkym+kexNJeNUOoWy2VBPFgDXdiYM6CaQJGNlm/CiuYa 9YEqrn4G9Oan5WLNxD8vsItNF3J3zZQSJ3kArLJdXrhzXfgYpwz7nCvHGZAgFBqJ K63Sc1pkUnzcEV6XU/Hc8CSfQwlTLsjPibUJg8XxGeHwcrVA04YBQMufMfPxPfLU PyQ1VWTagTGxwPrsMuJy/z24bvSv3fJmk705Jr0itSKfqqYtu703q6ZPyhRhEOVd eIBLG5jBdHmoZrHHM7BIn5ojx5BJtwNk74Buj9mBh4lhj6FwyCg7/hUic6cUk6Q5 0FNGYMPPcDbIpt61okEL =/0/D -----END PGP SIGNATURE-----
