CWE
79
Advisory Published
Updated

CVE-2021-40377: XSS

First published: Wed Sep 08 2021(Updated: )

SmarterTools SmarterMail 16.x before build 7866 has stored XSS. The application fails to sanitize email content, thus allowing one to inject HTML and/or JavaScript into a page that will then be processed and stored by the application.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
SmarterTools SmarterMail>=16.0.6345<16.3.7866

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Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2021-40377.

  • What is the severity of CVE-2021-40377?

    The severity of CVE-2021-40377 is medium.

  • What is the affected software?

    The affected software is SmarterTools SmarterMail 16.x before build 7866.

  • How does CVE-2021-40377 impact the application?

    CVE-2021-40377 allows injection of HTML and/or JavaScript into a page that can be stored and processed by the application.

  • How can I fix CVE-2021-40377?

    To fix CVE-2021-40377, update SmarterTools SmarterMail to build 7866 or later.

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