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

The map_meta_cap function in wp-includes/capabilities.php in WordPress 3.4.x before 3.4.2, when the multisite feature is enabled, does not properly assign the unfiltered_html capability, which allows remote authenticated users to bypass intended access restrictions and conduct cross-site scripting (XSS) attacks by leveraging the Administrator or Editor role and composing crafted text.

Cross-site scripting (XSS) vulnerability in the Video Lead Form plugin for WordPress allows remote attackers to inject arbitrary web script or HTML via the errMsg parameter in a video-lead-form action to wp-admin/admin.php.

SQL injection vulnerability in wp-users.php in WordPress Users plugin 1.3 and possibly earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the uid parameter to index.php.

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 the Contact Bank plugin before 2.0.20 for WordPress allows remote attackers to inject arbitrary web script or HTML via the Label field, related to form layout configuration. NOTE: some of these details are obtained from third party information.

Cross-site scripting (XSS) vulnerability in wpsc-admin/display-sales-logs.php in WP e-Commerce plugin 3.8.7.1 and possibly earlier for WordPress allows remote attackers to inject arbitrary web script or HTML via the custom_text parameter. NOTE: some of these details are obtained from third party information.

Cross-site scripting (XSS) vulnerability in sabre_class_admin.php in the SABRE plugin before 2.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the active_option parameter to wp-admin/tools.php.

The wp_http_validate_url function in wp-includes/http.php in WordPress before 4.4.2 allows remote attackers to conduct server-side request forgery (SSRF) attacks via a zero value in the first octet of an IPv4 address in the u parameter to wp-admin/press-this.php.

Multiple SQL injection vulnerabilities in fs-admin/fs-admin.php in the Mingle Forum plugin 1.0.32.1 and other versions before 1.0.33 for WordPress allow remote authenticated users to execute arbitrary SQL commands via the (1) delete_usrgrp[] parameter in a delete_usergroups action, (2) usergroup parameter in an add_user_togroup action, or (3) add_forum_group_id parameter in an add_forum_submit action.

Cross-site scripting (XSS) vulnerability in the wptexturize function in WordPress before 3.7.5, 3.8.x before 3.8.5, and 3.9.x before 3.9.3 allows remote attackers to inject arbitrary web script or HTML via crafted use of shortcode brackets in a text field, as demonstrated by a comment or a post.