CVE-2017-7257 : Vulnerability Insights and Analysis
Learn about CVE-2017-7257 affecting CMS Made Simple (CMSMS) version 2.1.6. Understand the XSS vulnerability in the "Content-->News-->Add Article" feature and how to mitigate the risk.
Content Management System Made Simple (CMSMS) version 2.1.6 is vulnerable to cross-site scripting (XSS) attacks.
Understanding CVE-2017-7257
This CVE entry describes a specific vulnerability in CMSMS version 2.1.6 that can be exploited for XSS attacks.
What is CVE-2017-7257?
The vulnerability exists in the "Content-->News-->Add Article" feature of CMSMS 2.1.6, allowing attackers to perform XSS attacks using the m1_content parameter. Notably, the attacker must be logged in to execute this attack.
The Impact of CVE-2017-7257
This vulnerability can lead to unauthorized access, data theft, and potential manipulation of content on affected systems.
Technical Details of CVE-2017-7257
CMSMS version 2.1.6 is susceptible to XSS attacks due to inadequate input validation.
Vulnerability Description
The flaw in the "Content-->News-->Add Article" feature enables malicious actors to inject and execute arbitrary scripts via the m1_content parameter.
Affected Systems and Versions
- Affected System: CMSMS version 2.1.6
- Affected Feature: "Content-->News-->Add Article"
Exploitation Mechanism
- Attack Vector: Cross-Site Scripting (XSS)
- Parameter: m1_content
- Requirement: Attacker must be logged in
Mitigation and Prevention
To address CVE-2017-7257, immediate actions and long-term security practices are crucial.
Immediate Steps to Take
- Update CMSMS to a patched version
- Implement strict input validation mechanisms
- Monitor and restrict user permissions
Long-Term Security Practices
- Conduct regular security audits and assessments
- Provide security awareness training to users
- Employ web application firewalls
Patching and Updates
- Apply security patches promptly
- Stay informed about CMSMS security advisories and updates