Security Advisory

CVE-2021-47917

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-02-01 12:15:50

Last updated 2026-03-05 01:29:17

Assigner VulnCheck

CVSS score 5.1

State PUBLISHED

Description

Simple CMS 2.1 contains a persistent cross-site scripting vulnerability in user input parameters that allows remote attackers to inject malicious script code. Attackers can exploit the newUser and editUser modules to inject persistent scripts that execute on user list preview, potentially leading to session hijacking and application manipulation.

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