Cross-Site Request Forgery Vulnerability in Customizr Theme for WordPress
CVE-2020-36755

4.3MEDIUM

Key Information:

Vendor

Wordpress
Status
Customizr
Vendor
CVE Published:
20 October 2023

What is CVE-2020-36755?

The Customizr theme for WordPress is susceptible to Cross-Site Request Forgery due to inadequate nonce validation in the czr_fn_post_fields_save() function. This vulnerability allows unauthenticated attackers to exploit the system by sending crafted requests, compelling a site administrator to perform actions without their knowledge, especially if they are tricked into clicking a malicious link. This can lead to unauthorized actions being executed on behalf of the victim, potentially compromising the integrity and security of the site.

Affected Version(s)

Customizr * <= 4.3.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://blog.nintechnet.com/25-wordpress-plugins-vulnerab...
https://blog.nintechnet.com/more-wordpress-plugins-and-th...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jerome Bruandet
.