CVE-2018-6468 : Security Advisory and Response
Learn about CVE-2018-6468, a cross-site scripting (XSS) vulnerability in flickrRSS plugin 5.3.1 for WordPress, enabling attackers to inject malicious scripts. Find mitigation steps and prevention measures.
This CVE-2018-6468 article provides details about a cross-site scripting vulnerability in the flickrRSS plugin 5.3.1 for WordPress.
Understanding CVE-2018-6468
This CVE involves a vulnerability in the flickrRSS plugin for WordPress that allows attackers to execute cross-site scripting attacks.
What is CVE-2018-6468?
The flickrRSS plugin 5.3.1 for WordPress is susceptible to a cross-site scripting (XSS) vulnerability in the flickrRSS.php file. This flaw permits malicious actors to insert arbitrary web scripts or HTML via the flickrRSS_id parameter on the wp-admin/options-general.php page.
The Impact of CVE-2018-6468
The vulnerability could be exploited by remote attackers to inject malicious scripts or HTML code into the affected WordPress site, potentially leading to various security risks such as data theft, unauthorized access, and site defacement.
Technical Details of CVE-2018-6468
This section delves into the technical aspects of the CVE-2018-6468 vulnerability.
Vulnerability Description
The cross-site scripting (XSS) vulnerability in flickrRSS.php in the flickrRSS plugin 5.3.1 for WordPress allows remote attackers to inject arbitrary web script or HTML through the flickrRSS_id parameter on the wp-admin/options-general.php page.
Affected Systems and Versions
- Product: flickrRSS plugin 5.3.1 for WordPress
- Vendor: Not applicable
- Version: Not applicable
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the flickrRSS_id parameter on the wp-admin/options-general.php page to inject malicious web scripts or HTML.
Mitigation and Prevention
Protecting systems from CVE-2018-6468 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Disable or remove the vulnerable flickrRSS plugin from the WordPress installation.
- Implement input validation to sanitize user inputs and prevent script injection.
- Regularly monitor and update WordPress plugins to patch known vulnerabilities.
Long-Term Security Practices
- Conduct regular security audits and penetration testing on WordPress sites.
- Educate users and administrators about the risks of XSS attacks and best security practices.
Patching and Updates
- Apply security patches released by the plugin developer promptly to address the XSS vulnerability.