CVE-2020-24860 : What You Need to Know

CMS Made Simple 2.2.14 allows an authenticated user to insert persistent XSS payloads, potentially compromising user data.

Understanding CVE-2020-24860

CMS Made Simple 2.2.14 vulnerability allows an attacker to execute persistent XSS attacks.

What is CVE-2020-24860?

This CVE refers to a security flaw in CMS Made Simple 2.2.14 that enables an authenticated user to inject malicious scripts into text fields, leading to potential cross-site scripting attacks.

The Impact of CVE-2020-24860

The vulnerability allows an attacker to gather cookies from authenticated users visiting the compromised website, potentially leading to unauthorized access and data theft.

Technical Details of CVE-2020-24860

The following are technical details of the CVE-2020-24860 vulnerability:

Vulnerability Description

An authenticated user with Content Manager access can insert persistent XSS payloads into text fields.

Affected Systems and Versions

Product: CMS Made Simple
Version: 2.2.14

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting malicious scripts into text fields accessible to authenticated users.

Mitigation and Prevention

Protect your systems from CVE-2020-24860 with the following measures:

Immediate Steps to Take

Update CMS Made Simple to a patched version.
Regularly monitor and audit user-generated content for malicious scripts.
Educate users on safe browsing practices to mitigate XSS risks.

Long-Term Security Practices

Implement web application firewalls to filter and block malicious traffic.
Conduct regular security assessments and penetration testing to identify vulnerabilities.
Stay informed about security updates and best practices to enhance overall system security.

Patching and Updates

Apply security patches and updates promptly to address known vulnerabilities and enhance system security.