WPB Popup for Contact Form 7 – Showing The Contact Form 7 Popup on Button Click – CF7 Popup <= 1.7.5 - Unauthenticated Arbitrary Shortcode Execution via wpb_pcf_fire_contact_form
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.3epss 0.6%
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
nono source reports it
The The WPB Popup for Contact Form 7 – Showing The Contact Form 7 Popup on Button Click – CF7 Popup plugin for WordPress is vulnerable to arbitrary shortcode execution via wpb_pcf_fire_contact_form AJAX action in all versions up to, and including, 1.7.5. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected products
wpbean · WPB Popup for Contact Form 7 – Showing Contact Form 7 Popup on Button ClickReferences
https://gist.github.com/wpbean/1a5abfea883621b4e150eab1362a420fhttps://plugins.trac.wordpress.org/browser/wpb-popup-for-contact-form-7/tags/1.7.4/includes/class.ajax.php#L34https://plugins.trac.wordpress.org/changeset/3188864/https://wordpress.org/plugins/wpb-popup-for-contact-form-7/#developershttps://www.wordfence.com/threat-intel/vulnerabilities/id/a7faa800-3b29-4b79-8b94-1e7985acb50d?source=cve