Cross-Site Request Forgery (CSRF) vulnerability in shisuh Related Posts Line-up-Exactly by Milliard allows Stored XSS. This issue affects Related Posts Line-up-Exactly by Milliard: from n/a through 0.0.22.

Cross-Site Request Forgery (CSRF) vulnerability in xdark Easy Related Posts allows Stored XSS. This issue affects Easy Related Posts: from n/a through 2.0.2.

The Custom Related Posts plugin for WordPress is vulnerable to unauthorized access & modification of data due to a missing capability check on three AJAX actions in all versions up to, and including, 1.7.3. This makes it possible for authenticated attackers, with Subscriber-level access and above, to search posts and link/unlink relations.

Cross-Site Request Forgery (CSRF) vulnerability in isnowfy my-related-posts allows Stored XSS.This issue affects my-related-posts: from n/a through 1.1.

The Same but Different – Related Posts by Taxonomy plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg & remove_query_arg without appropriate escaping on the URL in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

The Related Posts, Inline Related Posts, Contextual Related Posts, Related Content By PickPlugins plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.0.58 via the wp_ajax_nopriv_related_post_ajax_get_post_ids AJAX action. This makes it possible for unauthenticated attackers to extract sensitive data including titles of posts in draft status.

Access Control vulnerability in YARPP YARPP allows . This issue affects YARPP: from n/a through 5.30.10.

The Inline Related Posts WordPress plugin before 3.8.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

The Inline Related Posts WordPress plugin before 3.7.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

The YARPP – Yet Another Related Posts Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 5.30.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.