Name: CVE-2020-28339: Deserialization of Untrusted Data
Creator: Rapid7
Published: 2020-11-07T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-28339, CWE-502, CVSS 7.5, EPSS 0.01902

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.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Usc E Shop Plugin	—	Update usc-e-shop plugin to version 1.9.36, or a newer patched version	May 15, 2025	Nov 5, 2020

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CVSS Details

Covered by Rapid7

Prioritise with Active Threat Intelligence