s2Member <= 240315 - Limited Privilege Escalation

Incorrect Privilege Assignment
CVE CVE-2024-31237
CVSS 9.1 (Critical)
Publicly Published April 5, 2024
Last Updated April 15, 2024
Researcher Ngô Thiên An (ancorn_) - VNPT-VCI


The s2Member plugin for WordPress is vulnerable to limited privilege escalation in versions up to, and including, 240315. This is due to insufficient controls during user registration. This makes it possible for unauthenticated attackers to register with higher than the default permissions.



Vulnerability Details for s2Member – Best Membership Plugin for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions

Software Type Plugin
Software Slug s2member (view on wordpress.org)
Patched? Yes
Remediation Update to version 240325, or a newer patched version
Affected Version
  • <= 240315
Patched Version
  • 240325

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