WordPress — свободно распространяемая система управления содержимым сайта с открытым исходным кодом.

wp-includes/comment.php in WordPress before 3.0.2 does not properly whitelist trackbacks and pingbacks in the blogroll, which allows remote attackers to bypass intended spam restrictions via a crafted URL, as demonstrated by a URL that triggers a substring match.

wp-admin/press-this.php in WordPress before 3.0.6 does not enforce the publish_posts capability requirement, which allows remote authenticated users to perform publish actions by leveraging the Contributor role.

WordPress before 3.0.1, when a Multisite installation is used, permanently retains the "site administrators can add users" option once changed, which might allow remote authenticated administrators to bypass intended access restrictions in opportunistic circumstances via an add action after a temporary change.

Cross-site scripting (XSS) vulnerability in wp-admin/plugins.php in WordPress before 3.0.2 might allow remote attackers to inject arbitrary web script or HTML via a plugin's author field, which is not properly handled during a Delete Plugin action.

Cross-site scripting (XSS) vulnerability in wp-includes/default-filters.php in WordPress before 3.3.3 allows remote attackers to inject arbitrary web script or HTML via an editable slug field.

wp-admin/includes/class-wp-posts-list-table.php in WordPress before 3.3.3 does not properly restrict excerpt-view access, which allows remote authenticated users to obtain sensitive information by visiting a draft.

wp-admin/media-upload.php in WordPress before 3.3.3 allows remote attackers to obtain sensitive information or bypass intended media-attachment restrictions via a post_id value.

Cross-site scripting (XSS) vulnerability in the Foliopress WYSIWYG plugin before 2.6.8.5 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in views/video-management/preview_video.php in the S3 Video plugin before 0.983 for WordPress allows remote attackers to inject arbitrary web script or HTML via the base parameter.

Cross-site scripting (XSS) vulnerability in inc/raf_form.php in the Recommend to a friend plugin 2.0.2 for WordPress allows remote attackers to inject arbitrary web script or HTML via the current_url parameter.