PT-2025-21782 · WordPress · Wp-Members Membership Plugin

Muhammad Yudha · Published 2025-05-17 · Updated 2025-05-17 · CVE-2025-4610

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: WP-Members Membership Plugin versions up to, and including, 3.5.2

Description: The issue is related to Stored Cross-Site Scripting via the plugin's wpmem user memberships shortcode due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations: For versions up to, and including, 3.5.2, update to a version that addresses the insufficient input sanitization and output escaping issue in the wpmem user memberships shortcode. As a temporary workaround, consider restricting access to the wpmem user memberships shortcode to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-4610

Affected Products

Wp-Members Membership Plugin

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-4610 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/3ff96d74-8f20-49a6-bd02-0bfe3498b599?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.2/includes/class-wp-members-products.php#L660 · Note
• https://plugins.trac.wordpress.org/browser/wp-members/tags/3.5.2/includes/class-wp-members-products.php#L115 · Note
• https://t.me/cvetracker/24089 · Telegram Post
• https://wordpress.org/plugins/wp-members/#developers · Note
• https://plugins.trac.wordpress.org/changeset?old_path=%2Fwp-members&old=3240295&new_path=%2Fwp-members&new=3293207&sfp_email=&sfph_mail= · Note
• https://twitter.com/CVEnew/status/1923675398933479821 · Twitter Post
• https://t.me/cvenotify/122754 · Telegram Post