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CVE-2020-36414 : Exploit Details and Defense Strategies

Learn about CVE-2020-36414, a stored cross-site scripting (XSS) flaw in CMS Made Simple 2.2.14 allowing attackers to execute malicious scripts. Find mitigation steps and preventive measures here.

A stored cross-site scripting (XSS) vulnerability in CMS Made Simple 2.2.14 allows authenticated attackers to execute arbitrary web scripts or HTML via crafted payloads in specific fields.

Understanding CVE-2020-36414

This CVE involves a security issue in CMS Made Simple version 2.2.14 that enables attackers to inject malicious scripts or HTML code.

What is CVE-2020-36414?

This CVE refers to a stored XSS vulnerability in CMS Made Simple 2.2.14, which permits authenticated malicious users to run arbitrary web scripts or HTML by inserting a specially crafted payload into certain fields.

The Impact of CVE-2020-36414

The vulnerability can lead to unauthorized script execution, potentially compromising the integrity and security of the affected system.

Technical Details of CVE-2020-36414

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The flaw in CMS Made Simple 2.2.14 allows authenticated attackers to execute arbitrary web scripts or HTML through manipulated input in specific fields.

Affected Systems and Versions

        Product: CMS Made Simple
        Version: 2.2.14

Exploitation Mechanism

Attackers with authenticated access can exploit this vulnerability by inserting malicious payloads into the "URL (slug)" or "Extra" fields within the "Add Article" feature.

Mitigation and Prevention

Protecting systems from CVE-2020-36414 requires immediate actions and long-term security measures.

Immediate Steps to Take

        Update CMS Made Simple to a patched version that addresses the XSS vulnerability.
        Educate users on safe input practices to prevent XSS attacks.

Long-Term Security Practices

        Regularly monitor and audit user inputs and system behavior for suspicious activities.
        Implement content security policies to mitigate XSS risks.

Patching and Updates

        Apply security patches and updates provided by CMS Made Simple to fix the vulnerability and enhance system security.

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