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 check on the pms_stripe_connect_handle_authorization_return function in all versions up to, and including, 2.11.1. This makes it possible for unauthenticated attackers to change the Stripe payment keys.
Conclusion & alert: CVE-2024-1389 is rated Low Risk (35.4/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.52%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.20% | 0.52% | +0.32% |
| 2 | 2026-06-02 | 0.27% | 0.20% | -0.06% |
| 3 | 2026-05-10 | — | 0.27% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
3.9 | 1.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cozmoslabs | membership_\&_content_restriction_-_paid_member_subscriptions | < 2.11.2 | cpe:2.3:a:cozmoslabs:membership_\&_content_restriction_-_paid_member_subscriptions:*:*:*:*:*:wordpress:*:* |