SharethisCVEs & Vulnerabilities
7 CVEs affecting Sharethis products, tracked from the National Vulnerability Database, with CVSS/EPSS scores and exploitation status.
Most Affected Products
The ShareThis Dashboard for Google Analytics plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the handle_actions() function in all versions up to, and including, 3.2.1. This makes it possible for unauthenticated attackers to disable all features.
The Simple Share Buttons Adder WordPress plugin before 8.5.1 does not sanitise and escape some of its settings, which could allow high privilege users such as editors to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed
The ShareThis Share Buttons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'sharethis-inline-button' shortcode in all versions up to, and including, 2.3.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Social Media Feather (WordPress plugin) versions <= 2.0.4
The ShareThis Dashboard for Google Analytics WordPress plugin before 2.5.2 does not sanitise or escape the 'ga_action' parameter in the stats view before outputting it back in an attribute when the plugin is connected to a Google Analytics account, leading to a reflected Cross-Site Scripting issue which will be executed in the context of a logged in administrator
Multiple cross-site request forgery (CSRF) vulnerabilities in the Simple Share Buttons Adder plugin before 4.5 for WordPress allow remote attackers to hijack the authentication of administrators for requests that conduct cross-site scripting (XSS) attacks via the (1) ssba_share_text parameter in a save action to wp-admin/options-general.php, which is not properly handled in the homepage, and unspecified vectors related to (2) Pages, (3) Posts, (4) Category/Archive pages or (5) post Excerpts.
Cross-site request forgery (CSRF) vulnerability in the ShareThis plugin before 7.0.6 for WordPress allows remote attackers to hijack the authentication of administrators for requests that modify this plugin's settings.