CVE-2020-23371 Explained : Impact and Mitigation

CVE-2020-23371 pertains to a Cross-site scripting (XSS) vulnerability in noneCms v1.3.0, allowing remote attackers to inject arbitrary web script or HTML.

Understanding CVE-2020-23371

This CVE entry describes a specific security vulnerability in the noneCms software.

What is CVE-2020-23371?

The vulnerability allows malicious actors to execute XSS attacks by injecting harmful scripts or HTML code via the movieName parameter.

The Impact of CVE-2020-23371

This vulnerability can be exploited remotely, potentially leading to unauthorized access, data theft, or other malicious activities.

Technical Details of CVE-2020-23371

This section provides more technical insights into the CVE.

Vulnerability Description

The XSS vulnerability exists in the swfupload.swf file within the kindeditor plugin of noneCms v1.3.0.

Affected Systems and Versions

Affected Version: noneCms v1.3.0
Vendor: n/a
Product: n/a

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the movieName parameter to inject malicious scripts or HTML.

Mitigation and Prevention

Protecting systems from CVE-2020-23371 requires immediate actions and long-term security measures.

Immediate Steps to Take

Apply security patches or updates provided by the software vendor.
Implement input validation to sanitize user inputs and prevent script injections.

Long-Term Security Practices

Regularly monitor and audit web applications for vulnerabilities.
Educate developers and users on secure coding practices to prevent XSS attacks.

Patching and Updates

Stay informed about security advisories related to noneCms and promptly apply patches to mitigate known vulnerabilities.