CWE
79
Advisory Published
Updated

CVE-2021-25056: Ninja Forms < 3.6.10 - Admin+ Stored Cross-Site Scripting

First published: Mon Jul 04 2022(Updated: )

The Ninja Forms Contact Form WordPress plugin before 3.6.10 does not sanitise and escape field labels, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Credit: contact@wpscan.com

Affected SoftwareAffected VersionHow to fix
Ninja Forms<3.6.10

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Frequently Asked Questions

  • What is CVE-2021-25056?

    CVE-2021-25056 is a vulnerability in the Ninja Forms Contact Form WordPress plugin before version 3.6.10 that allows high privilege users to perform Cross-Site Scripting attacks.

  • How does CVE-2021-25056 affect Ninja Forms Contact Form?

    CVE-2021-25056 affects Ninja Forms Contact Form by not sanitizing and escaping field labels, allowing high privilege users to perform Cross-Site Scripting attacks.

  • What is the severity of CVE-2021-25056?

    The severity of CVE-2021-25056 is medium with a CVSS score of 4.8.

  • How can high privilege users exploit CVE-2021-25056?

    High privilege users can exploit CVE-2021-25056 by inserting malicious code into field labels to perform Cross-Site Scripting attacks.

  • How can I fix CVE-2021-25056 in Ninja Forms Contact Form?

    To fix CVE-2021-25056 in Ninja Forms Contact Form, update the plugin to version 3.6.10 or above.

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