Paid Memberships Pro <= 2.12.5 - Missing Authorization via API

5.3
Missing Authorization
CVE CVE-2023-6855
CVSS 5.3 (Medium)
Publicly Published December 21, 2023
Last Updated January 22, 2024
Researcher Webbernaut

Description

The Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions plugin for WordPress is vulnerable to unauthorized modification of membership levels created by the plugin due to an incorrectly implemented capability check in the pmpro_rest_api_get_permissions_check function in all versions up to 2.12.5 (inclusive). This makes it possible for unauthenticated attackers to change membership levels including prices.

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Vulnerability Details for Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions

Software Type Plugin
Software Slug paid-memberships-pro
Patched? Yes
Remediation Update to version 2.12.6, or a newer patched version
Affected Version
  • <= 2.12.5
Patched Version
  • 2.12.6

Recent vulnerabilities in Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions

# Title CVE ID CVSS Researchers Date
1 Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions <= 3.8.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVE-2026-15016 6.4 h0xilo July 27, 2026
2 Paid Memberships Pro <= 3.6.5 - Missing Authorization to Authenticated (Subscriber+) Stripe Webhook Deletion and Payment Processing Disruption CVE-2026-4100 7.1 Jared Reyes May 1, 2026
3 Paid Memberships Pro <= 3.0.5 - Authenticated (Administrator+) SQL Injection CVE-2024-37486 9.1 Trương Hữu Phúc (truonghuuphuc) July 4, 2024
4 Paid Memberships Pro <= 3.0.4 - Unauthenticated Insecure Direct Object Reference to Order Status Update CVE-2024-37277 5.3 Rafie Muhammad June 28, 2024
5 Paid Memberships Pro <= 2.12.10 - Cross-Site Request Forgery to Membership Modification CVE-2024-1407 5.4 Colin Xu June 18, 2024
6 Paid Memberships Pro <= 2.12.10 - Cross-Site Request Forgery CVE-2024-32793 5.4 Majed Refaea April 22, 2024
7 Paid Memberships Pro <= 3.0.1 - Cross-Site Request Forgery CVE-2024-3215 5.3 Whit Taylor April 15, 2024
8 Paid Memberships Pro <= 2.12.10 - Cross-Site Request Forgery CVE-2024-0588 4.3 kodaichodai March 25, 2024
9 Paid Memberships Pro <= 2.12.8 - Authenticated (Contributor+) Information Disclosure via Shortcode CVE-2024-1279 4.3 Scott Kingsley Clark February 16, 2024
10 Paid Memberships Pro <= 2.12.8 - Authenticated (Contributor+) User Meta Disclosure 4.3 Scott Kingsley Clark February 8, 2024

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