CVE-2024-1390

Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction <= 2.11.1 - Missing Authorization via creating_pricing_table_page

2024-02-13 00:00
Lucio Sá

Strategic Overview

Status
Patched in 2.11.2
Affected Plugin
Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction
Affected Version
<= 2.11.1
CVSS
4.3Medium
Weakness type
CWE-862 · Missing Authorization
CVE
CVE-2024-1390
View all Paid Membership Subscriptions – Effortless Memberships, Recurring Payments & Content Restriction vulnerabilities

At a glance

CVE-2024-1390 is a medium-severity Missing Authorization vulnerability in the Paid Membership Subscriptions WordPress plugin, affecting versions <= 2.11.1. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). The root cause is a missing authorization check on a reachable function. The issue is fixed in version 2.11.2; sites on affected versions should update now. Disclosed February 2024, reported by Lucio Sá.

Vulnerability Overview

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 creating_pricing_table_page function in all versions up to, and including, 2.11.1. This makes it possible for authenticated attackers, with subscriber access or higher, to create pricing tables.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Paid Membership Subscriptions <= 2.11.1 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Paid Membership Subscriptions the fix is 2.11.2: builds <= 2.11.1 are affected, anything from 2.11.2 onward is not.

Remediation

Update to version 2.11.2, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Paid Membership Subscriptions 2.11.2 closes this, and updating the plugin is the step that ends it.

  • Login Security
  • Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-1390https://www.wordfence.com/threat-intel/vulnerabilities/id/10f00859-3adf-40ff-8f33-827bbb1f62dfhttps://nvd.nist.gov/vuln/detail/CVE-2024-1390

Related records

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C