Medium severity · published Jul 1, 2023
CVE-2021-4393
The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.0.17
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
The eCommerce Product Catalog Plugin for WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.0.17. This is due to missing or incorrect nonce validation on the save() function. This makes it possible for unauthenticated attackers to save manual digital orders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EP
Ecommerce Product Catalog · Implecode
before 3.0.18 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-4393
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-4393
Not Applicable
https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/
Not Applicable
https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/
Exploit
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/
Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/
Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/
Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/
More from Ecommerce Product Catalog
9.3
CVE-2026-52693
WordPress eCommerce Product Catalog plugin <= 3.5.5 - SQL Injection vulnerability
7.5
CVE-2023-51688
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in impleCode eCommerce Product Catalog Plugin for WordPress.This issue affects eCommerce Product Catalog…
7.2
CVE-2026-96344
WordPress eCommerce Product Catalog plugin <= 3.6.0 - PHP Object Injection vulnerability
7.1
CVE-2026-115596
WordPress eCommerce Product Catalog plugin <= 3.6.4 - Cross Site Scripting (XSS) vulnerability
7.1
CVE-2026-57360
WordPress eCommerce Product Catalog plugin <= 3.5.4 - Cross Site Scripting (XSS) vulnerability