CVE-2023-6855mediumCWE-862

CVE-2023-6855: medium-severity vulnerability in strangerstudios Paid Memberships Pro – Content…

Paid Memberships Pro <= 2.12.5 - Missing Authorization via API

Published · Updated

Follow this CVE+ Monitor Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.5%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
strangerstudios · Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions
Related CVEs — strangerstudios Paid Memberships Pro – Content…

In the same product, most dangerous first.

CVE-2023-6187HIGHPaid Memberships Pro <= 2.12.3 - Authenticated (Subscriber+) Arbitrary File UploadEPSS 51.3%CVE-2024-0624MEDIUMPaid Memberships Pro <= 2.12.7 - Cross-Site Request Forgery to Level Orders UpdateEPSS 1.0%CVE-2024-0588MEDIUMPaid Memberships Pro <= 2.12.10 - Cross-Site Request ForgeryEPSS 0.9%CVE-2020-36754MEDIUMPaid Memberships Pro <= 2.4.2 - Cross-Site Request Forgery BypassEPSS 0.5%CVE-2024-3215MEDIUMPaid Memberships Pro <= 3.0.1 - Cross-Site Request ForgeryEPSS 0.3%CVE-2026-15016MEDIUMPaid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions <= 3.8.1 - Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.3%