Ultimate Member <= 2.8.6 - Cross-Site Request Forgery to Membership Status Change

5.3
Cross-Site Request Forgery (CSRF)
CVE CVE-2024-8520
CVSS 5.3 (Medium)
Publicly Published October 3, 2024
Last Updated October 4, 2024
Researcher Jack Taylor

Description

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.8.6. This is due to missing or incorrect nonce validation on the admin_init or user_action_hook function. This makes it possible for unauthenticated attackers to modify a users membership status via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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Vulnerability Details for Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin

Software Type Plugin
Software Slug ultimate-member (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.8.7, or a newer patched version
Affected Version
  • <= 2.8.6
Patched Version
  • 2.8.7

Recent vulnerabilities in Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin

# Title CVE ID CVSS Researchers Date
1 Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin < 2.12.1 - Unauthenticated Privilege Escalation CVE-2026-12251 7.3 Haitam Lazaar August 5, 2026
2 Ultimate Member <= 2.11.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Non-HTML Custom Textarea Profile Field CVE-2026-8489 6.4 daroo July 2, 2026
3 Ultimate Member <= 2.11.4 - Authenticated (Contributor+) Account Takeover via Password Reset Link Disclosure CVE-2026-7761 8.8 tiborisaak June 23, 2026
4 Ultimate Member <= 2.11.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via DOM Gadgets CVE-2025-15064 6.4 tiborisaak April 3, 2026
5 Ultimate Member <= 2.11.2 - Authenticated (Contributor+) Sensitive Information Exposure to Account Takeover via Shortcode Template Tag CVE-2026-4248 8.0 HDH March 27, 2026
6 Ultimate Member <= 2.11.1 - Reflected Cross-Site Scripting via Filter Parameters CVE-2026-1404 6.1 Dmitrii Ignatyev February 17, 2026
7 Ultimate Member <= 2.11.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes CVE-2025-13220 6.4 Muhammad Yudha - DJ December 20, 2025
8 Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin <= 2.11.0 - Unauthenticated Sensitive Information Exposure CVE-2025-12492 5.3 Athiwat Tiprasaharn (Jitlada) December 19, 2025
9 Ultimate Member <= 2.11.0 - Authenticated (Subscriber+) Profile Privacy Setting Bypass CVE-2025-14081 4.3 Boris Bogosavac December 16, 2025
10 Ultimate Member <= 2.11.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'value' CVE-2025-13217 6.4 tiborisaak December 16, 2025

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