Vulnerabilidades do Etruel WPeMatico RSS Feed Fetcher

The WPeMatico RSS Feed Fetcher plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 2.9 This is due to the plugin removing WordPress's wp_filter_post_kses filter from content_save_pre immediately before calling wp_insert_post() with RSS feed content, whenever the campaign's last editor had the unfiltered_html capability — a flag the plugin sets automatically for every admin-saved campaign. Imported item content is taken raw from $item->get_content(), only entity-decoded, and stored verbatim in post_content. This makes it possible for unauthenticated attackers, who publish or compromise an RSS feed that an administrator has subscribed a WPeMatico campaign to, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected imported post.

The WPeMatico RSS Feed Fetcher plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 2.8.11 via the wpematico_test_feed() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Missing Authorization vulnerability in etruel WPeMatico RSS Feed Fetcher wpematico allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WPeMatico RSS Feed Fetcher: from n/a through <= 2.8.3.