CVE-2024-11038
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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
- 7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- EPSS
- 0.60% probability · 47th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- wpbean/wpb popup for contact form 7
- Source
- security@wordfence.com
References
- https://gist.github.com/wpbean/1a5abfea883621b4e150eab1362a420fProduct
- https://plugins.trac.wordpress.org/browser/wpb-popup-for-contact-form-7/tags/1.7.4/includes/class.ajax.php#L34Product
- https://plugins.trac.wordpress.org/changeset/3188864/Patch
- https://wordpress.org/plugins/wpb-popup-for-contact-form-7/#developersProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a7faa800-3b29-4b79-8b94-1e7985acb50d?source=cveThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.