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.

INFO

Published Date :

2026-02-01T12:15:50.031Z

Last Modified :

2026-03-05T01:29:17.871Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47917 vulnerability.

Vendors Products
Simple-cms Project
  • Simple Cms
Simplephpscripts
  • Simple Cms
  • Simple Cms Php
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47917.

URL Resource
https://simplephpscripts.com/simple-cms-php cve-icon cve-icon
https://www.vulncheck.com/advisories/simple-cms-persistent-cross-site-scripting-via-user-input-parameters cve-icon cve-icon
https://www.vulnerability-lab.com/get_content.php?id=2302 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact