CWE
79
Advisory Published
Updated

CVE-2021-42365: Asgaros Forums <= 1.15.13 Authenticated Stored XSS

First published: Mon Nov 29 2021(Updated: )

The Asgaros Forums WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping via the name parameter found in the ~/admin/tables/admin-structure-table.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.15.13. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.

Credit: security@wordfence.com

Affected SoftwareAffected VersionHow to fix
<1.15.14

Remedy

Update to version 1.15.14 or newer.

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Frequently Asked Questions

  • What is the vulnerability ID for this Asgaros Forums WordPress plugin vulnerability?

    The vulnerability ID for this Asgaros Forums WordPress plugin vulnerability is CVE-2021-42365.

  • What is the severity level of CVE-2021-42365?

    The severity level of CVE-2021-42365 is medium, with a severity value of 4.8.

  • What is the affected software for CVE-2021-42365?

    The affected software for CVE-2021-42365 is the Asgaros Forums WordPress plugin up to version 1.15.14.

  • How does the vulnerability occur in the Asgaros Forums WordPress plugin?

    The vulnerability occurs due to insufficient escaping via the name parameter found in the ~/admin/tables/admin-structure-table.php file of the Asgaros Forums WordPress plugin.

  • How can attackers exploit this vulnerability?

    Attackers with administrative user access can exploit this vulnerability by injecting arbitrary web scripts.

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