CVE-2023-2276 Auth bypass in WCFM Membership – WooCommerce Memberships for Multivendor Marketplace

Critical 9.8 Published 20 May 2023 Updated 8 Apr 2026

Unauthenticated attackers can change arbitrary user passwords via insecure direct object references, potentially taking over administrator accounts.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-2276?

CVE-2023-2276 is a critical authentication bypass vulnerability in wclovers WCFM Membership – WooCommerce Memberships for Multivendor Marketplace, published on 20 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-639

Which versions are affected by CVE-2023-2276?

It affects 1 product.

Products include Wclovers Wcfm Membership.

How do I fix CVE-2023-2276?

No fix has been published for CVE-2023-2276 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-2276 being exploited?

There is no known exploitation of CVE-2023-2276 in the wild and no public exploit code.

Sources

Also known as GHSA-6j68-445j-4cr6.