Welcart e-Commerce <= 1.9.35 - PHP Object Injection

Deserialization of Untrusted Data
CVE CVE-2020-28339
CVSS 7.5 (High)
Publicly Published November 5, 2020
Last Updated January 24, 2023
Researcher Ram - Wordfence


The usc-e-shop (aka Collne Welcart e-Commerce) plugin before 1.9.36 for WordPress allows Object Injection because of usces_unserialize. There is not a complete POP chain.



Vulnerability Details for Welcart e-Commerce

Software Type Plugin
Software Slug usc-e-shop (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.9.36, or a newer patched version
Affected Version
  • < 1.9.36
Patched Version
  • 1.9.36

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