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CVE-2022-4237

HIGH 8.8 CVSS 3.1
Published
January 2, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The Welcart e-Commerce WordPress plugin before 2.8.6 does not validate user input before using it in file_exist() functions via various AJAX actions available to any authenticated users, which could allow users with a role as low as subscriber to perform PHAR deserialisation when they can upload a file and a suitable gadget chain is present on the blog

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Welcart e-Commerce — Before 2.8.6
  • welcart welcart_e-commerce — Before 2.8.6

References

  • wpscan.com https://wpscan.com/vulnerability/7a4b790c-49ae-46bc-9544-e188deae243f Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record