CVE-2026-120513: fallo de gravedad alta en wpeverest Everest Forms – Contact Form…
Everest Forms <= 3.6.2 - Unauthenticated Arbitrary File Deletion via 'everest_forms_{form_id}_old_{field_id}' Parameter
Publicada el
Seguir esta CVE+ Monitorear Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
18Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.2
The Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI plugin for WordPress is vulnerable to file deletion due to insufficient file path validation in the remove_csv_file_after_email_send function in all versions up to, and including, 3.6.2 This makes it possible for unauthenticated attackers to delete files within the wp-content/uploads directory on the server, which can lead to loss of uploaded content. On hardened Apache configurations, deletion of uploads/.htaccess can re-enable PHP execution inside the uploads directory. This attack is only possible when the Save-and-Continue addon is active (EVF_SAVE_AND_CONTINUE_VERSION is defined) and the 'Disable storing entry information' setting is enabled on the target form. Escaping the uploads directory and deleting files in the site root can be possible under rare circumstances.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Productos afectados
wpeverest · Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AICVEs relacionadas — wpeverest Everest Forms – Contact Form…
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-91153MEDIUMEverest Forms <= 3.6.2 - Unauthenticated Sensitive Information Exposure via Smart-Tag Injection in Smart-Tag Injection in Form Field Values ({post_meta key=...})EPSS 0.6%CVE-2026-13167MEDIUMEverest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI <= 3.5.2 - Missing Authorization to Authenticated (Delegated+) Arbitrary Plugin Activation via REST API and AJAX EndpointsEPSS 0.5%CVE-2026-89101MEDIUMEverest Forms <= 3.6.2 - Insecure Direct Object Reference to Authenticated (Custom+) Arbitrary Entry/Form Disclosure and Deletion via MCP /tools/call JSON-RPC EndpointEPSS 0.4%CVE-2026-5096MEDIUMEverest Forms <= 3.4.4 - Unauthenticated Server-Side Request Forgery via Upload Field 'Previous Value'EPSS 0.4%CVE-2026-91152MEDIUMEverest Forms <= 3.6.2 - Reflected Cross-Site Scripting via 'evf_toast_type' ParameterEPSS 0.3%
Referencias
https://plugins.trac.wordpress.org/browser/everest-forms/tags/3.6.2/includes/abstracts/class-evf-form-fields-upload.php#L1396https://plugins.trac.wordpress.org/browser/everest-forms/tags/3.6.2/includes/abstracts/class-evf-form-fields-upload.php#L1680https://plugins.trac.wordpress.org/browser/everest-forms/tags/3.6.2/includes/class-evf-ajax.php#L681https://plugins.trac.wordpress.org/browser/everest-forms/tags/3.6.2/includes/class-evf-form-task.php#L594https://plugins.trac.wordpress.org/changeset/3747723/everest-forms/trunk/includes/abstracts/class-evf-form-fields-upload.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/0d61468b-8fda-4775-8099-a34ddf34566b?source=cve