The WP RSS Aggregator WordPress plugin before 4.20 does not sanitise and escape the id parameter in the wprss_fetch_items_row_action AJAX action before outputting it back in the response, leading to a Reflected Cross-Sit…
CVSS 3.1MEDIUM 6.1·Network·No auth·User interaction·EPSS 0.02228·Published 2022-02-28·Fixed in 4.20CWE-79
The WP RSS Aggregator WordPress plugin before 4.19.3 does not sanitise and escape data before outputting it in the System Info admin dashboard, which could lead to a Stored XSS issue due to the wprss_dismiss_addon_notice…
CVSS 3.1MEDIUM 5.4·Network·Low privileges·User interaction·EPSS 0.00302·Published 2021-12-27·Fixed in 4.19.3CWE-79
The WP RSS Aggregator WordPress plugin before 4.19.2 does not properly sanitise and escape the URL to Blacklist field, allowing malicious HTML to be inserted by high privilege users even when the unfiltered_html capabili…
CVSS 3.1MEDIUM 4.8·Network·High privileges·User interaction·EPSS 0.00617·Published 2021-11-29·Fixed in 4.19.2CWE-79
The WP RSS Aggregator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the RSS feed source in all versions up to, and including, 4.23.4 due to insufficient input sanitization and output escaping.
The WP RSS Aggregator plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.23.5 via the RSS feed source in admin settings.