CVE-2021-39353
HIGHEasy Registration Forms <= 2.1.1 - Cross-Site Request Forgery via ajax_add_form Function
Title source: llmDescription
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 (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39353
Third Party Advisory x_refsource_misc
https://plugins.trac.wordpress.org/browser/easy-registration-forms/tags/2.1.1/includes/class-form.php#L256
Scores
CVSS v3
8.8
EPSS
0.0070
EPSS Percentile
48.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-352
Status
published
Products (1)
easyregistrationforms/easy_registration_forms
< 2.1.1
Published
Nov 19, 2021
Tracked Since
Feb 18, 2026