CVE-2020-23374 : Exploit Details and Defense Strategies

A Cross-site scripting (XSS) vulnerability in noneCMS v1.3.0 allows remote authenticated attackers to inject arbitrary web script or HTML via the name parameter.

Understanding CVE-2020-23374

This CVE involves a security issue in the admin/article/add.html page of noneCMS v1.3.0.

What is CVE-2020-23374?

The vulnerability in noneCMS v1.3.0 enables remote authenticated attackers to insert malicious web script or HTML code through the name parameter, potentially leading to XSS attacks.

The Impact of CVE-2020-23374

The exploitation of this vulnerability could result in unauthorized access to sensitive information, manipulation of content, and potential compromise of user data on affected systems.

Technical Details of CVE-2020-23374

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

Vulnerability Description

The XSS vulnerability in admin/article/add.html of noneCMS v1.3.0 allows attackers with remote authenticated access to inject malicious web script or HTML code via the name parameter.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit this vulnerability by sending crafted input containing malicious script or HTML code through the name parameter, which gets executed in the context of the affected site.

Mitigation and Prevention

Protecting systems from CVE-2020-23374 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches or updates provided by the vendor to address the XSS vulnerability in noneCMS v1.3.0.
Implement input validation mechanisms to sanitize user inputs and prevent the execution of malicious scripts.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and remediate vulnerabilities proactively.
Educate users and administrators about secure coding practices and the risks associated with XSS attacks.

Patching and Updates

Regularly monitor for security advisories from the vendor and promptly apply patches or updates to mitigate the risk of XSS attacks.