PT-2026-20605 · WordPress · S2Member

Published 2026-02-19 · Updated 2026-02-23 · CVE-2025-13732

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress versions through 251005

Description The s2Member plugin for WordPress is susceptible to Stored Cross-Site Scripting. This is due to inadequate input sanitization and output escaping within the plugin’s 's2Eot' shortcode. Authenticated attackers with Contributor-level access or higher can inject malicious web scripts into pages. These scripts will then execute when any user accesses the compromised page.

Recommendations Update the s2Member plugin to a version newer than 251005.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-13732

Affected Products

S2Member

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-13732 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/130f34d8-462a-4812-8526-67beb9ad5efb?source=cve · Note
• https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L112 · Note
• https://twitter.com/CVEnew/status/2025892080401145954 · Twitter Post
• https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L161 · Note
• https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L45 · Note
• https://plugins.trac.wordpress.org/changeset/3430799 · Note