CVE-2024-12919: membership \& Auth Bypass — Fix

Description

The Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.13.7. This is due to the pms_pb_payment_redirect_link function using the user-controlled value supplied via the 'pms_payment_id' parameter to authenticate users without any further identity validation. This makes it possible for unauthenticated attackers with knowledge of a valid payment ID to log in as any user who has made a purchase on the targeted site.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-287 Improper Authentication

Affected Products

Vendor	Product	Versions
cozmoslabs	membership_\&_content_restriction_-_paid_member_subscriptions	< 2.13.8

References

Advisories & Patches

https://plugins.trac.wordpress.org/changeset/3214706/paid-member-subscriptions

Other References

https://www.wordfence.com/threat-intel/vulnerabilities/id/d3a4fa4d-a7d2-4890-b0f5-5fe69bc5e7ac?source=cve

Frequently Asked Questions

What is CVE-2024-12919? +

The Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.13.7. This is due to the pms_pb_payment_redirect_link function using the user-controlled value supplied via the 'pms_payment_id' parameter to authenticate users without any further identity validation. This makes it possible for unauthenticated attackers with knowledge of a valid payment ID to log in as any user who has made a purchase on the targeted site. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-12919? +

CVE-2024-12919 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-12919? +

CVE-2024-12919 affects products from cozmoslabs, specifically: membership_\&_content_restriction_-_paid_member_subscriptions. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-12919? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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