CVE-2021-47919 — MEDIUM (6.4)

Vulnerability 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.

CVSS Score

6.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Simplephpscripts	Simple Cms Php	2.1

Related Weaknesses (CWE)

CWE-79

References

https://simplephpscripts.com/simple-cms-phpProduct
https://www.vulncheck.com/advisories/simple-cms-non-persistent-cross-site-scriptThird Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2301ExploitThird Party Advisory

FAQ

What is CVE-2021-47919?

CVE-2021-47919 is a vulnerability with a CVSS score of 6.4 (MEDIUM). 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 arbitrar...

How severe is CVE-2021-47919?

CVE-2021-47919 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-47919?

Check the references section above for vendor advisories and patch information. Affected products include: Simplephpscripts Simple Cms Php.