Vulnerability Report
Plugin High Patch path listed CVE-2011-5082

s2Member® Framework (Membership, Member Level Roles, Access Capabilities, PayPal Members) < 111220 - Cross-Site Scripting

Cross-site scripting (XSS) vulnerability in the s2Member Pro plugin before 111220 for WordPress allows remote attackers to inject arbitrary web script or HTML via the s2member_pro_authnet_checkout[coupon] parameter (aka Coupon Code field).

Quick Answer

CVE-2011-5082 is a high severity with CVSS 7.2 Cross-Site Scripting issue affecting the Plugin s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions. It affects Versions before 111220 and is fixed in 111220.

Published
Feb 12, 2012
Last Updated
Jan 22, 2024
Slug
s2member
Operational Summary

What the operator needs to know

Patch Status
Patched release is available
Remediation
Update to version 111220, or a newer patched version
Operator Briefing

CVE-2011-5082 is tracked for the Plugin s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions as high severity with CVSS 7.2. The affected range is Versions before 111220. Update s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions to 111220 or newer where that version is compatible with the site.

Issue Type
Cross-Site Scripting
Primary Fixed Version
111220
Primary Affected Range
Versions before 111220
Tracking ID
CVE-2011-5082
Detailed Metadata
Software Type Plugin
Software Slug
CVE CVE-2011-5082
Patched Versions
111220
Affected Versions
Versions before 111220
Related CVE Cluster

Related CVEs for s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions

These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.

Critical CVE-2026-1994 260215 Feb 18, 2026
CVE-2026-1994 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Privilege Escalation

s2Member <= 260127 - Unauthenticated Privilege Escalation via Account Takeover

Critical CVE-2025-62023 251005 Oct 01, 2025
CVE-2025-62023 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Remote Code Execution

s2Member <= 250905 - Unauthenticated Remote Code Execution

Critical CVE-2024-31237 240325 Apr 05, 2024
CVE-2024-31237 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Privilege Escalation

s2Member <= 240315 - Limited Privilege Escalation

High CVE-2024-8326 241216 Dec 16, 2024
CVE-2024-8326 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Sensitive Information Exposure

s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions <= 241114 - Authenticated (Contributor+) Sensitive Information Exposure

High CVE-2025-58998 250905 Aug 21, 2025
CVE-2025-58998 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Vulnerability

s2Member <= 250701 - Unauthenticated PHP Object Injection

High CVE-2024-51815 241216 Dec 02, 2024
CVE-2024-51815 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Remote Code Execution

s2Member (Pro) <= 241114 - Unauthenticated Remote Code Execution

High CVE-2025-32137 250424 Apr 04, 2025
CVE-2025-32137 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Local File Inclusion

s2Member <= 250419 - Authenticated (Administrator+) Local File Inclusion

Medium CVE-2025-13732 260101 Feb 18, 2026
CVE-2025-13732 s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions Stored Cross-Site Scripting

s2Member <= 251005 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

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