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Paid Memberships Pro <= 3.0.4 — Unauthenticated Insecure Direct Object Reference to Order Status Update

CVE-2024-37277Published · Updated

Action summary

Affected: ≤3.0.4Update to 3.0.5 or newer

All remediation steps
Watch plugin
Severity
Medium5.3
CVSS
5.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:N Privileges required
None
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-639 Authorization Bypass Through User-Controlled Key
Required access
No account needed
Exploit prediction (EPSS)
No score
CISA KEV
Not listed
On this page8

Am I affected?

Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions paid-memberships-pro

  1. Affected≤ 3.0.4
  2. Patched in3.0.5

Update to 3.0.5 or newer.

You are affected if you run ≤ 3.0.4. Version 3.0.5 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions.
  • No admin access? Run a passive check of your site. It reads public files only.
  • No account is needed to exploit this. Treat any exposed site on an affected version as at risk.

What to do

  1. Update to version 3.0.5, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to Rafie Muhammad.

The Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.0.4 via the pmpro_twocheckoutValidate function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to update an order status to paid.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

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

All 28
More vulnerabilities in Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions
SeverityVulnerabilityCVEPublished
Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting
≤3.8.1Update to 3.8.2
CVE-2026-15016
High7.1Missing Authorization to Authenticated (Subscriber+) Stripe Webhook Deletion and Payment Processing Disruption
≤3.6.5Update to 3.6.6
CVE-2026-4100
Critical9.1Authenticated (Administrator+) SQL Injection
≤3.0.5Update to 3.0.6
CVE-2024-37486
Medium5.4Cross-Site Request Forgery to Membership Modification
≤2.12.10Update to 3.0
CVE-2024-1407
Medium5.4Cross-Site Request Forgery
≤2.12.10Update to 3.0
CVE-2024-32793

Timeline

  1. CVE published

    Severity medium, CVSS 5.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
CVE® identifiers
Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

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