CVE-2017-7255 : What You Need to Know

CMS Made Simple (CMSMS) 2.1.6 XSS Vulnerability

Understanding CVE-2017-7255

An XSS vulnerability affecting CMS Made Simple (CMSMS) 2.1.6 was identified in the "Content-->News-->Add Article" function. The vulnerability is specifically found in the m1_title parameter, requiring the attacker to be logged in to exploit it.

What is CVE-2017-7255?

The CVE-2017-7255 vulnerability is an XSS issue present in CMS Made Simple (CMSMS) 2.1.6, allowing attackers to execute malicious scripts by injecting them into the m1_title parameter.

The Impact of CVE-2017-7255

This vulnerability could lead to unauthorized access, data theft, and potential compromise of the affected CMSMS system. Attackers could manipulate content and perform various malicious actions.

Technical Details of CVE-2017-7255

Vulnerability Description

The XSS vulnerability in CMS Made Simple (CMSMS) 2.1.6 enables attackers to inject and execute malicious scripts through the m1_title parameter, posing a significant security risk.

Affected Systems and Versions

Affected Version: CMS Made Simple (CMSMS) 2.1.6
The vulnerability impacts systems where this specific version is in use.

Exploitation Mechanism

Attackers need to log in to the system to exploit the vulnerability by injecting malicious scripts via the m1_title parameter.

Mitigation and Prevention

Immediate Steps to Take

Update CMS Made Simple (CMSMS) to the latest version to patch the vulnerability.
Monitor system logs for any suspicious activities or unauthorized access attempts.

Long-Term Security Practices

Implement strong authentication mechanisms to prevent unauthorized logins.
Regularly audit and review the security configurations of CMSMS to identify and address any potential vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by CMS Made Simple (CMSMS) to address known vulnerabilities and enhance system security.