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Product · WPMU DEV

Defender Security – Malware Scanner, Login Security & Firewall

2 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 5.3
    CVE-2023-51490

    WordPress Defender Security Plugin <= 4.1.0 is vulnerable to Sensitive Data Exposure

    Exposure of Sensitive Information to an Unauthorized Actor vulnerability in WPMU DEV Defender Security – Malware Scanner, Login Security & Firewall.This issue affects Defender Security – Malware Scanner, Login Security & Firewall: from n/a through 4.1.0.

    WPMU DEV Defender Security – Malware Scanner, Login Security & Firewall
  • Medium 4.3
    CVE-2021-4425

    Defender Security <= 2.4.6 - Cross-Site Request Forgery Bypass

    The Defender Security plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.4.6. This is due to missing or incorrect nonce validation on the verify_otp_login_time() function. This makes it possible for unauthenti…

    WPMU DEV Defender Security – Malware Scanner, Login Security & Firewall Web / CMS