Captcha

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Vulnerabilities

  • Input validation vulnerability in Captcha! 2.5d

    Fixed

    The Captcha! 2.5d and earlier plugin for WordPress had four security vulnerabilities that allowed remote attackers to inject malicious code into websites using the plugin. This malicious code could be...

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  • Input validation vulnerability in Captcha 4.3.0

    Fixed

    The Captcha plugin for WordPress has a security issue in versions before 4.3.0, which may allow unauthenticated attackers to inject malicious web scripts into pages. If they can successfully convince...

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  • Information leakage vulnerability in Captcha 3.8.1

    Fixed

    The Captcha plugin for WordPress is a security tool used to make sure someone is a human and not a computer when they are using a WordPress website. Unfortunately, this plugin has a vulnerability tha...

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  • Access violation vulnerability in Captcha 4.4.4

    Fixed

    The Captcha plugin for WordPress had a secret way of getting into users' WordPress websites without their knowledge. This backdoor was present in versions 4.3.6 to 4.4.4 of the plugin. Once it was in...

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