CVE-2021-33562

PoC —

CVSS 3.1

4.8 medium

EPSS

3%p86

Published

May 24, 2021 (May 24, 2021)

Modified

Jun 17, 2026

Description

A reflected cross-site scripting (XSS) vulnerability in Shopizer before 2.17.0 allows remote attackers to inject arbitrary web script or HTML via the ref parameter to a page about an arbitrary product, e.g., a product/insert-product-name-here.html/ref= URL.

Vendors: shopizer
Products: shopizer
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (2.9%)

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