Content.ad - Reflected cross-site scripting (XSS)

 234 | function save_post( $post_id ) {
 235 | if ( 'content_ad_widget' == get_post_type( $post_id ) ) {
 236 | if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
 237 | return $post_id;
 238 | }
 239 | if( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
 240 | contentAd_append_to_log( 'AJAX ""QUICK EDIT"" SAVE' );
 241 | if( isset( $_POST['action'] ) && isset( $_POST['screen'] ) && 'inline-save' == $_POST['action'] && 'edit-content_ad_
 242 |
 243 | // If Template Tag or Shortcode placements are selected, then all other placement options are reset since they may
 244 | if( isset( $_POST['placement'] ) && ( $_POST['placement'] == 'in_function' || $_POST['placement'] == 'in_shortcode'
 245 | $_POST['_ca_display_home'] = 1;
 246 | $_POST['_ca_display_cat_tag'] = 1;
 247 | unset($_POST['post_category']); $_POST['post_category'] = array();
 248 | unset($_POST['post_tag']); $_POST['post_tag'] = array();
 249 |
 250 | }
 251 |
 252 | if ( isset( $_POST['_ca_display_home'] ) ) {
 253 | contentAd_append_to_log( ' UPDATING _ca_display_home FOR POST ('.$post_id.') TO: ' . $_POST['_ca_display_home']
 254 | update_post_meta( $post_id, '_ca_display_home', strip_tags( $_POST['_ca_display_home'] ) );
 255 | } else {
 256 | contentAd_append_to_log( ' UPDATING _ca_display_home FOR POST ('.$post_id.') TO: 0' );
 257 | delete_post_meta( $post_id, '_ca_display_home' );
 258 | }
 259 |
 260 | if ( isset( $_POST['_ca_display_cat_tag'] ) ) {
 261 | contentAd_append_to_log( ' UPDATING _ca_display_cat_tag PLACEMENT FOR POST ('.$post_id.') TO: ' . $_POST['_ca_d
 262 | update_post_meta( $post_id, '_ca_display_cat_tag', strip_tags( $_POST['_ca_display_cat_tag'] ) );
 263 | } else {
 264 | contentAd_append_to_log( ' UPDATING _ca_display_cat_tag FOR POST ('.$post_id.') TO: 0' );
 265 | delete_post_meta( $post_id, '_ca_display_cat_tag' );
 266 | }
 267 |
 268 | if ( isset( $_POST['placement'] ) ) {
 269 | contentAd_append_to_log( ' UPDATING PLACEMENT FOR POST ('.$post_id.') TO: ' . $_POST['placement'] );
 270 | update_post_meta( $post_id, 'placement', strip_tags( $_POST['placement'] ) );
 271 | }
 272 |
 273 | if( isset( $_POST['post_category'] ) && is_array( $_POST['post_category'] ) ) {
 274 | foreach( $_POST['post_category'] as $key => $cat_id ) {
 275 | if( empty( $cat_id ) ) {
 276 | unset( $_POST['post_category'][$key] );
 277 | } else {
 278 | $_POST['post_category'][$key] = (int) $cat_id;
 279 | }
 280 | }
 281 | contentAd_append_to_log( ' UPDATING EXCLUSION CATEGORIES FOR POST ('.$post_id.') TO: ' . join(', ', $_POST['pos
 282 | update_post_meta( $post_id, '_excluded_categories', $_POST['post_category'] );
 283 | }
 284 |
> 285 | echo $_POST['post_tag'];
 286 |
 287 | if( isset( $_POST['post_tag'] ) ) {
 288 | $tags = explode(',', preg_replace( '/, /', ',', strip_tags( implode("" "", $_POST['post_tag']) ) ));
 289 | $terms = array();
 290 | $terms = array_unique($terms);
 291 | foreach( $tags as $tag ) {
 292 | $term = get_term_by( 'name', $tag, 'post_tag' );
 293 | if( $term ) {
 294 | $terms[] = $term->name;
  295 |         } else {
  296 |          wp_insert_term( $tag, 'post_tag' );
  297 |          contentAd_append_to_log( '    ADDING NEW EXCLUSION TAGS: ' . join( ', ', $return ) );
  298 |          $terms[] = $tag;
  299 |          $new_terms[] = $tag;
  300 |         }
  301 |        }
  302 |        if($new_terms) {
  303 |         contentAd_append_to_log( '    ADDING NEW EXCLUSION TAGS: ' . join( ', ', $new_terms ) );
  304 |        }
  305 |        contentAd_append_to_log( '    UPDATING EXCLUSION TAGS FOR POST ('.$post_id.') TO: ' . join( ', ', $terms ) );
  306 |        update_post_meta( $post_id, '_excluded_tags', join( ', ', $terms ) );
  307 |       }
  308 |      }
  309 |     }
  310 |    }
  311 |   }
      ^ Col 0