CVE-2018-7447 : Vulnerability Insights and Analysis
Learn about CVE-2018-7447, which exposes multiple persistent cross-site scripting vulnerabilities in mojoPortal versions up to 2.6.0.0. Find out the impact, affected systems, exploitation risks, and mitigation steps.
Multiple persistent cross-site scripting vulnerabilities have been identified in mojoPortal versions up to 2.6.0.0 due to inadequate user input sanitization. The software maintainer disputes the severity, claiming the affected fields are only accessible to authorized administrators.
Understanding CVE-2018-7447
This CVE involves multiple persistent cross-site scripting vulnerabilities in mojoPortal.
What is CVE-2018-7447?
CVE-2018-7447 highlights security flaws in mojoPortal versions up to 2.6.0.0, specifically in the 'Title' and 'Subtitle' fields on the 'Blog' page, caused by insufficient input filtering.
The Impact of CVE-2018-7447
The vulnerabilities could potentially allow attackers to inject malicious scripts into the affected fields, posing a risk of cross-site scripting attacks.
Technical Details of CVE-2018-7447
This section delves into the technical aspects of the CVE.
Vulnerability Description
The vulnerabilities stem from mojoPortal's failure to properly sanitize user-supplied input, particularly in the 'Title' and 'Subtitle' fields on the 'Blog' page.
Affected Systems and Versions
- Affected Version: Up to 2.6.0.0
- Systems: mojoPortal
Exploitation Mechanism
Attackers can exploit these vulnerabilities by injecting malicious scripts into the 'Title' and 'Subtitle' fields, potentially leading to cross-site scripting attacks.
Mitigation and Prevention
Protecting systems from CVE-2018-7447 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update mojoPortal to the latest version to patch the vulnerabilities.
- Regularly monitor and restrict access to the 'Title' and 'Subtitle' fields.
Long-Term Security Practices
- Implement strict input validation and sanitization procedures.
- Educate administrators on secure coding practices to prevent similar vulnerabilities.
- Conduct regular security audits and penetration testing.
- Stay informed about security updates and best practices.
- Consider implementing a web application firewall.
Patching and Updates
Ensure timely installation of security patches and updates for mojoPortal to address the identified vulnerabilities.