CVE-2017-17744 : Exploit Details and Defense Strategies
Learn about CVE-2017-17744, a cross-site scripting (XSS) vulnerability in the WordPress custom-map plugin up to version 1.1. Understand the impact, technical details, and mitigation steps.
WordPress custom-map plugin up to version 1.1 is vulnerable to cross-site scripting (XSS) attacks, allowing malicious actors to inject harmful scripts or HTML into websites.
Understanding CVE-2017-17744
This CVE involves a security flaw in the custom-map plugin for WordPress, potentially enabling attackers to execute XSS attacks.
What is CVE-2017-17744?
A cross-site scripting (XSS) vulnerability in the custom-map plugin for WordPress up to version 1.1 allows remote attackers to inject malicious web scripts or HTML via the map_id parameter in the view/advancedsettings.php file.
The Impact of CVE-2017-17744
This vulnerability can lead to unauthorized access, data theft, defacement, and other malicious activities on affected WordPress websites.
Technical Details of CVE-2017-17744
The technical aspects of this CVE include:
Vulnerability Description
The custom-map plugin for WordPress, up to version 1.1, is susceptible to cross-site scripting (XSS) attacks due to improper handling of user input in the map_id parameter.
Affected Systems and Versions
- Product: WordPress custom-map plugin
- Vendor: N/A
- Versions affected: Up to version 1.1
Exploitation Mechanism
Attackers exploit the map_id parameter in the view/advancedsettings.php file to inject malicious web scripts or HTML into the website, potentially compromising its security.
Mitigation and Prevention
Protect your WordPress website from CVE-2017-17744 with these measures:
Immediate Steps to Take
- Disable or remove the custom-map plugin if not essential
- Implement input validation and output encoding to mitigate XSS vulnerabilities
- Regularly monitor and audit website code for security flaws
Long-Term Security Practices
- Stay informed about security updates and patches for WordPress plugins
- Educate users and developers on secure coding practices to prevent XSS attacks
Patching and Updates
- Update the custom-map plugin to the latest secure version
- Apply security patches promptly to safeguard against known vulnerabilities