Easy Registration Forms <= 2.1.1 - Cross-Site Request Forgery to Stored Cross-Site Scripting

Cross-Site Request Forgery (CSRF)
CVE CVE-2021-39353
CVSS High (8.8)
Publicly Published November 18, 2021
Last Updated January 22, 2024
Researcher Thinkland Security Team
Description

The Easy Registration Forms WordPress plugin is vulnerable to Cross-Site Request Forgery due to missing nonce validation via the ajax_add_form function found in the ~/includes/class-form.php file which made it possible for attackers to inject arbitrary web scripts in versions up to, and including 2.1.1.

References

1 affected software package

Software Type Plugin
Software Slug easy-registration-forms (view on wordpress.org)
Patched? No
Affected Version
  • <= 2.1.1
Patched Version
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