CVE-2025-13732: medium-severity vulnerability in clavaque s2Member – Excellent for All Kinds of…
s2Member <= 251005 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.4%
The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 's2Eot' shortcode in all versions up to, and including, 251005 due to insufficient input sanitization and output escaping. This makes it possible for 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
clavaque · s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access SubscriptionsRelated CVEs — clavaque s2Member – Excellent for All Kinds of…
In the same product, most dangerous first.
CVE-2026-86596CRITICALs2Member <= 260927 - Unauthenticated Remote Code Execution via 'item_name' IPN ParameterEPSS 1.5%CVE-2026-19804HIGHs2Member <= 260814 - Unauthenticated Remote Code Execution via 'first_name' Parameter in PayPal Proxy ReturnEPSS 1.0%CVE-2024-8326HIGHs2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions <= 241114 - Authenticated (Contributor+) Sensitive Information ExposureEPSS 0.6%CVE-2024-0899MEDIUMs2Member – Best Membership Plugin for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions <= 230815 - Information ExposureEPSS 0.6%CVE-2024-11376MEDIUMs2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions <= 241216 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2026-1994CRITICALs2Member <= 260127 - Unauthenticated Privilege Escalation via Account TakeoverEPSS 0.4%
References
https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L112https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L161https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L45https://plugins.trac.wordpress.org/changeset/3430799https://www.wordfence.com/threat-intel/vulnerabilities/id/130f34d8-462a-4812-8526-67beb9ad5efb?source=cve