CVE-2018-10121 Explained : Impact and Mitigation

Monstra CMS version 3.0.4 is affected by a stored XSS vulnerability that allows attackers with editor role access to inject malicious code into the title section of the Edit 404 page.

Understanding CVE-2018-10121

A stored XSS vulnerability in Monstra CMS version 3.0.4 allows attackers with editor role access to inject harmful code into the title section of the Edit 404 page.

What is CVE-2018-10121?

This CVE refers to a stored XSS vulnerability in the file plugins/box/pages/pages.admin.php within Monstra CMS version 3.0.4, exploitable by attackers with editor role access.

The Impact of CVE-2018-10121

The vulnerability enables attackers to inject malicious code into the title section of the Edit 404 page, potentially leading to unauthorized actions and data theft.

Technical Details of CVE-2018-10121

The technical details of the CVE highlight the specifics of the vulnerability within Monstra CMS version 3.0.4.

Vulnerability Description

Stored XSS vulnerability in plugins/box/pages/pages.admin.php in Monstra CMS 3.0.4
Attackers with editor role access can inject harmful code into the Edit 404 page

Affected Systems and Versions

Affected System: Monstra CMS version 3.0.4
Affected Role: Users with editor role access

Exploitation Mechanism

Attacker gains access to the editor role
Injects malicious code into the title section of the Edit 404 page

Mitigation and Prevention

Steps to mitigate and prevent the exploitation of CVE-2018-10121.

Immediate Steps to Take

Update Monstra CMS to a patched version
Restrict access to the editor role
Monitor and sanitize user inputs

Long-Term Security Practices

Regular security audits and code reviews
Educate users on secure coding practices

Patching and Updates

Apply security patches promptly
Stay informed about security updates for Monstra CMS