CVE-2026-7802
Vulnérabilité élevée dans Frontend Admin by DynamiApps (shabti)
Description
The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.29.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite an administrator's user_pass, user_email, first_name, last_name, and other profile fields by supplying an arbitrary ?user_id= value, enabling full administrator account takeover via direct password replacement or email-redirect password reset. Exploitation requires the targeted Edit-User form to have its 'Roles' configuration setting left empty; when a non-empty roles list is configured, load_data() sets the user ID to 'none' for users whose roles fall outside the allowed list, preventing administrators from being targeted through that form.
Gravité et risque d'exploitation
CVE-2026-7802 obtient un score CVSS de 8.8/10, soit une gravité élevée. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 0.75 %, ce qui la place devant 54.2 % des CVE référencées.
Que faire ?
- Vérifiez si Frontend Admin by DynamiApps (versions <=3.29.2, 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/cd091bd5-6b6a-4964-9249-525bbbec702c?source=cve
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/trunk/main/frontend/forms/actions/user.php#L565
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.1/main/frontend/forms/actions/user.php#L565
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/trunk/main/frontend/forms/actions/user.php#L636
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.1/main/frontend/forms/actions/user.php#L636
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/trunk/main/frontend/forms/classes/submit.php#L110
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.1/main/frontend/forms/classes/submit.php#L110
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/trunk/main/frontend/forms/classes/submit.php#L392
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.29.1/main/frontend/forms/classes/submit.php#L392
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.28.36/main/frontend/forms/actions/user.php#L565
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.28.36/main/frontend/forms/actions/user.php#L636
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.28.36/main/frontend/forms/classes/submit.php#L110
- https://plugins.trac.wordpress.org/browser/acf-frontend-form-element/tags/3.28.36/main/frontend/forms/classes/submit.php#L392
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3525193%40acf-frontend-form-element&new=3525193%40acf-frontend-form-element&sfp_email=&sfph_mail=
