CVE-2026-96565: fallo de gravedad media en cbutlerjr WP-Members Membership Plugin
WP-Members Membership Plugin <= 3.5.7 - Authenticated (Subscriber+) Stored Cross-Site Scripting via WooCommerce Checkout Multicheckbox/Multiselect Field
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
10Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.4
The WP-Members Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via WooCommerce Checkout Multicheckbox/Multiselect Field (scalar bypass of wpmem_sanitize_array) in all versions up to, and including, 3.5.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is only exploitable via the WooCommerce classic checkout path, as the sibling registration, profile, and account-edit handlers implode the value before sanitization, which raises a PHP 8 TypeError on scalar input and fails closed.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Productos afectados
cbutlerjr · WP-Members Membership PluginCVEs relacionadas — cbutlerjr WP-Members Membership Plugin
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-1852HIGHWP-Members Membership Plugin <= 3.4.9.2 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.7%CVE-2023-2869MEDIUMWP-Members Membership <= 3.4.7.3 - Missing Authorization to Settings UpdateEPSS 0.5%CVE-2024-2920MEDIUMWP-Members Membership Plugin <= 3.4.9.3 - Unprotected Storage of Potentially Sensitive FilesEPSS 0.5%CVE-2024-9231MEDIUMWP-Members Membership Plugin <= 3.4.9.5 - Reflected Cross-Site ScriptingEPSS 0.5%CVE-2024-10374MEDIUMWP-Members <= 3.4.9.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpmem_loginout ShortcodeEPSS 0.4%CVE-2023-6733MEDIUMWP-Members Membership Plugin <= 3.4.8 - Missing Authorization to Sensitive Information ExposureEPSS 0.4%
Referencias
https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.7/includes/admin/class-wp-members-admin-users.php#L555https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.7/includes/api/api-forms.php#L372https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.7/includes/api/api-forms.php#L530https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.7/includes/api/api-forms.php#L540https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.7/includes/vendor/rocketgeek-utilities/includes/forms.php#L143https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.8/includes/admin/class-wp-members-admin-users.phphttps://plugins.trac.wordpress.org/changeset?reponame=&new=3753517%40wp-members%2Ftrunk&old=3686809%40wp-members%2Ftrunkhttps://www.wordfence.com/threat-intel/vulnerabilities/id/3872211b-b7d9-4d71-a371-9099392b4678?source=cve