The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object References in versions up to, and including, 2.10.7. This is due to the plugin providing user-controlled access to objects, letting a user bypass authorization and access system resources. This makes it possible for unauthenticated attackers to change user passwords and potentially take over administrator accounts.

References

• https://nvd.nist.gov/vuln/detail/CVE-2023-2276
• https://plugins.trac.wordpress.org/browser/wc-multivendor-membership/tags/2.10.7/controllers/wcfmvm-controller-memberships-registration.php#L124
• https://www.wordfence.com/threat-intel/vulnerabilities/id/42222c64-6492-4774-b5bc-8e62a1a328cf?source=cve
• https://lana.codes/lanavdb/3a841453-d083-4f97-a7f1-b398c7304284
• https://plugins.trac.wordpress.org/changeset/2907455