CVE-2023-3465 : What You Need to Know

This CVE involves a cross-site scripting vulnerability found in SimplePHPscripts Classified Ads Script version 1.8, specifically affecting the user.php file under the component HTTP POST Request Handler.

Understanding CVE-2023-3465

This vulnerability has been identified as a cross-site scripting (CWE-79) issue within the Classified Ads Script, allowing remote attackers to manipulate the title argument to execute malicious scripts.

What is CVE-2023-3465?

The vulnerability in SimplePHPscripts Classified Ads Script version 1.8 allows attackers to exploit the user.php file via HTTP POST Request Handler. By manipulating the 'title' argument, remote attackers can conduct cross-site scripting attacks.

The Impact of CVE-2023-3465

The impact of this vulnerability is rated as LOW severity with a CVSS base score of 3.5. While the immediate consequences may not be severe, the exploitation of this vulnerability can lead to unauthorized script execution and potential data leakage.

Technical Details of CVE-2023-3465

This section provides detailed information regarding the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from improper validation of user input in the 'title' argument of the user.php file, allowing unauthenticated remote attackers to inject and execute malicious scripts.

Affected Systems and Versions

Vendor: SimplePHPscripts
Product: Classified Ads Script
Affected Version: 1.8
Affected Module: HTTP POST Request Handler

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the 'title' parameter in the POST request, enabling them to inject and execute arbitrary script code within the application context.

Mitigation and Prevention

To address CVE-2023-3465 and prevent potential exploitation, immediate steps and long-term security practices should be followed.

Immediate Steps to Take

Upgrade to a patched version of SimplePHPscripts Classified Ads Script to mitigate the vulnerability.
Employ input validation and output encoding to prevent cross-site scripting attacks.
Monitor and filter user-supplied input to detect and block malicious content.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and remediate vulnerabilities.
Educate developers and users about secure coding practices to prevent common web application vulnerabilities.
Stay informed about security updates and apply patches promptly to safeguard against emerging threats.

Patching and Updates

Refer to the vendor's website for the latest patch releases to address CVE-2023-3465 and ensure the security of your SimplePHPscripts Classified Ads Script installation.