Vulnerability · Published May 20, 2023 · Assigned by Wordfence

CVE-2023-2276WCFM Membership – WooCommerce Memberships for Multivendor Marketplace <= 2.10.7 - Unauthenticated Insecure Direct Object Reference to Arbitrary User Password Change

Critical 9.8

In plain English

A critical-severity authorization bypass via user-controlled key in WCFM Membership – WooCommerce Memberships for Multivendor Marketplace from wclovers. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)1.1%top 34.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
wclovers	WCFM Membership – WooCommerce Memberships for Multivendor Marketplace	0 – through 2.10.7

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H