Description

Simple CMS 2.1 contains a non-persistent cross-site scripting vulnerability in the preview.php file's id parameter. Attackers can inject malicious script code through a GET request to execute arbitrary scripts and potentially hijack user sessions or perform phishing attacks.

INFO

Published Date :

2026-02-01T12:15:50.875Z

Last Modified :

2026-03-05T01:29:19.602Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47919 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-2021-47919.

URL Resource
https://simplephpscripts.com/simple-cms-php cve-icon cve-icon
https://www.vulncheck.com/advisories/simple-cms-non-persistent-cross-site-scripting-via-preview-parameter cve-icon cve-icon
https://www.vulnerability-lab.com/get_content.php?id=2301 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