{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/82102?format=json","vulnerability_id":"VCID-4puk-bg6z-ekag","summary":"The Events Calendar for GeoDirectory plugin for WordPress is vulnerable to Privilege Escalation in versions up to and including 2.3.28. This is due to the ajax_ayi_action() handler  only applying strip_tags(esc_sql()) — with no allow-list — to the attacker-controlled $_POST['type'] and $_POST['postid'] values before forwarding them to update_ayi_data(), which calls update_user_meta($current_user->ID, $rsvp_args['type'], $posts). By passing type=wp_capabilities and postid=administrator, an attacker writes ['subscriber'=>true,'administrator'=>'administrator'] into their own wp_capabilities user meta; WP_User::get_role_caps() then treats the 'administrator' array key as an active role on the next request. This makes it possible for authenticated attackers, with Subscriber-level access and above, to elevate their privileges to Administrator.","aliases":[{"alias":"CVE-2026-11616"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-11616","reference_id":"","reference_type":"","scores":[{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12397","published_at":"2026-06-11T12:55:00Z"},{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12477","published_at":"2026-06-14T12:55:00Z"},{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12497","published_at":"2026-06-13T12:55:00Z"},{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12488","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-11616"},{"reference_url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/11ba187b-1fe4-4077-ad9d-a07660133e91?source=cve","reference_id":"11ba187b-1fe4-4077-ad9d-a07660133e91?source=cve","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-06-09T13:32:11Z/"}],"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/11ba187b-1fe4-4077-ad9d-a07660133e91?source=cve"},{"reference_url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3533585%40events-for-geodirectory&new=3533585%40events-for-geodirectory&sfp_email=&sfph_mail=","reference_id":"changeset?sfp_email=&sfph_mail=&reponame=&old=3533585%40events-for-geodirectory&new=3533585%40events-for-geodirectory&sfp_email=&sfph_mail=","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-06-09T13:32:11Z/"}],"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3533585%40events-for-geodirectory&new=3533585%40events-for-geodirectory&sfp_email=&sfph_mail="},{"reference_url":"https://plugins.trac.wordpress.org/browser/events-for-geodirectory/tags/2.3.28/includes/class-geodir-event-ayi.php#L154","reference_id":"class-geodir-event-ayi.php#L154","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-06-09T13:32:11Z/"}],"url":"https://plugins.trac.wordpress.org/browser/events-for-geodirectory/tags/2.3.28/includes/class-geodir-event-ayi.php#L154"},{"reference_url":"https://plugins.trac.wordpress.org/browser/events-for-geodirectory/tags/2.3.28/includes/class-geodir-event-ayi.php#L357","reference_id":"class-geodir-event-ayi.php#L357","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-06-09T13:32:11Z/"}],"url":"https://plugins.trac.wordpress.org/browser/events-for-geodirectory/tags/2.3.28/includes/class-geodir-event-ayi.php#L357"}],"weaknesses":[{"cwe_id":269,"name":"Improper Privilege Management","description":"The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor."}],"exploits":[],"severity_range_score":"8.8 - 8.8","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-4puk-bg6z-ekag"}