CVE-2020-23754 : Exploit Details and Defense Strategies

This CVE-2020-23754 article provides insights into a Cross Site Scripting (XSS) vulnerability in PHP-Fusion 9.03.50, allowing attackers to execute arbitrary code via the polls feature.

Understanding CVE-2020-23754

This section delves into the details of the CVE-2020-23754 vulnerability.

What is CVE-2020-23754?

CVE-2020-23754 is a Cross Site Scripting (XSS) vulnerability found in infusions/member_poll_panel/poll_admin.php in PHP-Fusion 9.03.50. It enables malicious actors to run arbitrary code through the polls feature.

The Impact of CVE-2020-23754

The vulnerability poses a significant risk as it allows attackers to execute unauthorized code, potentially leading to data theft, system compromise, and other malicious activities.

Technical Details of CVE-2020-23754

Explore the technical aspects of CVE-2020-23754.

Vulnerability Description

The XSS vulnerability in PHP-Fusion 9.03.50 permits threat actors to execute arbitrary code by exploiting the polls feature in infusions/member_poll_panel/poll_admin.php.

Affected Systems and Versions

Product: PHP-Fusion 9.03.50
Vendor: PHP-Fusion
Version: n/a

Exploitation Mechanism

Attackers can leverage the XSS flaw in poll_admin.php to inject and execute malicious code, compromising the security and integrity of the system.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2020-23754.

Immediate Steps to Take

Disable the polls feature in PHP-Fusion 9.03.50 to prevent exploitation.
Implement input validation and output encoding to mitigate XSS vulnerabilities.

Long-Term Security Practices

Regularly update PHP-Fusion to the latest version to patch known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential security gaps.

Patching and Updates

Stay informed about security advisories from PHP-Fusion and apply patches promptly to safeguard against known vulnerabilities.