CVE-2025-13732: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in clavaque s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions
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.
AI Analysis
Technical Summary
CVE-2025-13732 describes a stored cross-site scripting vulnerability in the s2Member WordPress plugin, specifically through the 's2Eot' shortcode. The issue allows authenticated users with Contributor or higher privileges to inject arbitrary web scripts due to improper neutralization of input during web page generation. This vulnerability affects all versions up to 251005. The CVSS 3.1 base score is 6.4, reflecting a network attack vector with low attack complexity, requiring privileges, no user interaction, and impacts confidentiality and integrity with no availability impact.
Potential Impact
An attacker with Contributor-level access or above can exploit this vulnerability to inject malicious scripts that execute in the context of other users viewing the injected pages. This can lead to unauthorized actions, data theft, or session hijacking affecting the confidentiality and integrity of user data. There is no direct impact on availability. The vulnerability does not require user interaction but does require authenticated access.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor the vendor's communications for updates. In the meantime, restrict Contributor-level access to trusted users only and consider disabling or limiting use of the 's2Eot' shortcode if possible to reduce exposure.
CVE-2025-13732: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in clavaque s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions
Description
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-13732 describes a stored cross-site scripting vulnerability in the s2Member WordPress plugin, specifically through the 's2Eot' shortcode. The issue allows authenticated users with Contributor or higher privileges to inject arbitrary web scripts due to improper neutralization of input during web page generation. This vulnerability affects all versions up to 251005. The CVSS 3.1 base score is 6.4, reflecting a network attack vector with low attack complexity, requiring privileges, no user interaction, and impacts confidentiality and integrity with no availability impact.
Potential Impact
An attacker with Contributor-level access or above can exploit this vulnerability to inject malicious scripts that execute in the context of other users viewing the injected pages. This can lead to unauthorized actions, data theft, or session hijacking affecting the confidentiality and integrity of user data. There is no direct impact on availability. The vulnerability does not require user interaction but does require authenticated access.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor the vendor's communications for updates. In the meantime, restrict Contributor-level access to trusted users only and consider disabling or limiting use of the 's2Eot' shortcode if possible to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2025-11-26T00:18:26.982Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 699697f26aea4a407a3bdfe7
Added to database: 2/19/2026, 4:56:18 AM
Last enriched: 4/9/2026, 9:08:54 PM
Last updated: 5/22/2026, 12:55:31 PM
Views: 105
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