Mark Posts < 2.0.1 - Admin+ Stored Cross-Site Scripting

The plugin does not escape new markers, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed PoC Put the following payload in the 'Add new markers' settings of the plugin: "autofocus onfocus=alert/XSS/ b=...

WordPress Mark Posts plugin <= 2.0.0 - Stored Cross-Site Scripting (XSS) vulnerability

Stored Cross-Site Scripting XSS vulnerability discovered by fuzzyap1 in WordPress Mark Posts plugin versions = 2.0.0. Solution Update the WordPress Mark Posts plugin to the latest available version at least 2.0.1...

Mark Posts < 2.0.1 - Admin+ Stored Cross-Site Scripting

The plugin does not escape new markers, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed Put the following payload in the 'Add new markers' settings of the plugin: "autofocus onfocus=alert/XSS/ b=...

CVE-2019-20043

In in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php in WordPress 3.7 to 5.3.0, authenticated users who do not have the rights to publish a post are able to mark posts as sticky or unsticky via the REST API. For example, the contributor role does not have such rights, but this...