Description
The Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability and validation check on the PMS_AJAX_Checkout_Handler::process_payment() function in all versions up to, and including, 2.16.4. This makes it possible for unauthenticated attackers to trigger stored auto-renew charges for arbitrary members.
Published: 2025-11-05
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Auto-renew Charges
Action: Immediate Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 07 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 05 Nov 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Cozmoslabs
Cozmoslabs paid Membership Subscriptions
Wordpress
Wordpress wordpress
Vendors & Products Cozmoslabs
Cozmoslabs paid Membership Subscriptions
Wordpress
Wordpress wordpress

Wed, 05 Nov 2025 03:45:00 +0000

Type Values Removed Values Added
Description The Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability and validation check on the PMS_AJAX_Checkout_Handler::process_payment() function in all versions up to, and including, 2.16.4. This makes it possible for unauthenticated attackers to trigger stored auto-renew charges for arbitrary members.
Title Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction <= 2.16.4 - Missing Authorization to Unauthenticated Arbitrary Member Subscription Auto Renewal
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}


Subscriptions

Cozmoslabs Paid Membership Subscriptions
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-08T17:31:09.651Z

Reserved: 2025-10-15T21:48:26.282Z

Link: CVE-2025-11835

cve-icon Vulnrichment

Updated: 2025-11-05T14:20:20.538Z

cve-icon NVD

Status : Deferred

Published: 2025-11-05T04:15:32.063

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-11835

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-21T18:45:06Z

Weaknesses