CVE-2018-5963 : Security Advisory and Response

CMS Made Simple (CMSMS) 2.2.5 is vulnerable to a cross-site scripting (XSS) attack in the title parameter of admin/addbookmark.php.

Understanding CVE-2018-5963

This CVE entry highlights a security vulnerability in CMS Made Simple (CMSMS) 2.2.5 that can be exploited through a cross-site scripting attack.

What is CVE-2018-5963?

CVE-2018-5963 is a vulnerability in CMS Made Simple (CMSMS) 2.2.5 that allows attackers to execute cross-site scripting attacks by manipulating the title parameter in admin/addbookmark.php.

The Impact of CVE-2018-5963

This vulnerability could enable malicious actors to inject and execute arbitrary scripts in the context of an unsuspecting user's web browser, potentially leading to various attacks such as data theft, session hijacking, or defacement of the website.

Technical Details of CVE-2018-5963

This section delves into the technical aspects of the CVE entry.

Vulnerability Description

The vulnerability in CMS Made Simple (CMSMS) 2.2.5 arises from inadequate input validation in the title parameter of admin/addbookmark.php, allowing attackers to embed malicious scripts.

Affected Systems and Versions

Affected Version: CMS Made Simple (CMSMS) 2.2.5

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious script and injecting it into the title parameter of admin/addbookmark.php, which, when executed, can compromise the security of the system.

Mitigation and Prevention

Protecting systems from CVE-2018-5963 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update CMS Made Simple (CMSMS) to a patched version that addresses the XSS vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent script injections.

Long-Term Security Practices

Regularly monitor and audit web applications for security vulnerabilities.
Educate developers on secure coding practices to prevent XSS and other common web application security issues.

Patching and Updates

Stay informed about security updates and patches released by CMS Made Simple (CMSMS) to address known vulnerabilities like CVE-2018-5963.