CVE-2026-8901
Vulnérabilité élevée dans Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More (plugcrux)
Description
The Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Form Submission Data in all versions up to, and including, 1.0.15 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload only executes when a CRM API call fails for the submitted form and an administrator subsequently views the error log details modal in the WordPress admin panel.
Gravité et risque d'exploitation
CVE-2026-8901 obtient un score CVSS de 7.2/10, soit une gravité élevée. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 0.51 %, ce qui la place devant 42.1 % des CVE référencées.
Que faire ?
- Vérifiez si Integration for Freshsales – Contact Form 7, WPForms, Elementor, Gravity Forms and More (versions <=1.0.15, 0) est présent sur votre parc.
- Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
- À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
- Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.
Références
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a4c8cf71-e9b0-4241-b975-f52aeb823318?source=cve
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/assets/js/error-log.js#L84
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/src/forms/submit-action.php#L555
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/src/db/fw-error-log.php#L75
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.15/src/product/fw-errorlog-action.php#L178
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/assets/js/error-log.js#L84
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/src/forms/submit-action.php#L555
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/src/db/fw-error-log.php#L75
- https://plugins.trac.wordpress.org/browser/crm-integration-freshworks-any-form/tags/1.0.14/src/product/fw-errorlog-action.php#L178
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3552999%40crm-integration-freshworks-any-form&new=3552999%40crm-integration-freshworks-any-form&sfp_email=&sfph_mail=
