CVE-2020-13660 : What You Need to Know

CMS Made Simple through 2.2.14 allows XSS via a crafted File Picker profile name.

Understanding CVE-2020-13660

CMS Made Simple is vulnerable to cross-site scripting (XSS) attacks due to a security flaw in versions up to 2.2.14.

What is CVE-2020-13660?

This CVE identifies a vulnerability in CMS Made Simple that enables attackers to execute malicious scripts through a specially crafted File Picker profile name.

The Impact of CVE-2020-13660

The XSS vulnerability in CMS Made Simple can lead to unauthorized access, data theft, and potential compromise of user information.

Technical Details of CVE-2020-13660

Vulnerability Description

The issue arises from improper input validation in the File Picker profile name, allowing attackers to inject and execute malicious scripts.

Affected Systems and Versions

Affected Product: CMS Made Simple
Affected Versions: Up to 2.2.14

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the File Picker profile name to inject and execute malicious scripts within the CMS.

Mitigation and Prevention

Immediate Steps to Take

Update CMS Made Simple to the latest version to patch the XSS vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites to minimize the risk of XSS attacks.

Long-Term Security Practices

Regularly monitor security advisories and updates from CMS Made Simple to stay informed about potential vulnerabilities.
Implement content security policies (CSP) to mitigate the impact of XSS attacks on web applications.

Patching and Updates

Ensure timely installation of security patches and updates released by CMS Made Simple to address known vulnerabilities and enhance system security.