S
imple 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.
References
| Link | Resource |
|---|---|
| https://simplephpscripts.com/simple-cms-php | Product |
| https://www.vulncheck.com/advisories/simple-cms-persistent-cross-site-scripting-via-user-input-parameters | Third Party Advisory |
| https://www.vulnerability-lab.com/get_content.php?id=2302 | Exploit Third Party Advisory |
Configurations
History
11 Feb 2026, 19:30
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://simplephpscripts.com/simple-cms-php - Product | |
| References | () https://www.vulncheck.com/advisories/simple-cms-persistent-cross-site-scripting-via-user-input-parameters - Third Party Advisory | |
| References | () https://www.vulnerability-lab.com/get_content.php?id=2302 - Exploit, Third Party Advisory | |
| First Time |
Simplephpscripts simple Cms Php
Simplephpscripts |
|
| CPE | cpe:2.3:a:simplephpscripts:simple_cms_php:2.1:*:*:*:*:*:*:* |
01 Feb 2026, 13:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-01 13:15
Updated : 2026-02-11 19:30
NVD link : CVE-2021-47917
Mitre link : CVE-2021-47917
CVE.ORG link : CVE-2021-47917
JSON object : View
Products Affected
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')