Description
The WCFM Membership – WooCommerce Memberships for Multivendor Marketplace plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.11.10. This is due to the -wcfmvm_membership_change- AJAX action not validating user permission to modify other users. This makes it possible for authenticated attackers, with vendor level access and above, to change any user-s role to -wcfm_vendor- by changing their membership plan.
CVSS 8.1EPSS 0.216%Risk 0.83
View source- Published
- 2026-07-08 12:17:20
- Affected versions
- <=2.11.10
- Type
- Web application
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H