Subscribe Sidebar plugin by Blubrry
subscribe-sidebar · plugin
Known security vulnerabilities for Subscribe Sidebar plugin by Blubrry. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 exploitable without logging in · latest Aug 31, 2020
Closed on wordpress.org
Removed from the directory on Jun 23, 2020 · reason: security issue. A closed component gets no more updates; installed copies keep running and their vulnerabilities stay open. Remove it or replace it with a maintained alternative.
wordpress.org status checked on Oct 10, 2026
Vulnerabilities
- Medium 6.1
CVE-2020-25033unauthenticated · needs a click
The Blubrry subscribe-sidebar (aka Subscribe Sidebar) plugin 1.3.1 for WordPress allows subscribe_sidebar.php&status= reflected XSS.
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).