CVE-2020-36755

MEDIUM 4.3CVE-2020-36755 · Published 20/10/2023 · updated 17/06/2026

In short

CVE-2020-36755 is a MEDIUM (CVSS 4.3) vulnerability affecting customizr (presscustomizr).
Chance of exploitation in the next 30 days (EPSS): 0.48%, higher than 41.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
customizr presscustomizr	`≤ 4.3.0`	No fix yet

Description

The Customizr theme for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.3.0. This is due to missing or incorrect nonce validation on the czr_fn_post_fields_save() function. This makes it possible for unauthenticated attackers to post fields via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

References

blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Not Applicable
blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks · Exploit
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 · Not Applicable
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Not Applicable
themes.trac.wordpress.org/browser/customizr/4.3.1/core/czr-admin-ccat.php · Patch

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