CVE-2020-14962 : Vulnerability Insights and Analysis
Learn about CVE-2020-14962, multiple XSS vulnerabilities in the Final Tiles Gallery plugin for WordPress, allowing remote attackers to inject malicious scripts. Find mitigation steps and prevention measures.
Multiple XSS vulnerabilities in the Final Tiles Gallery plugin before 3.4.19 for WordPress allow remote attackers to inject arbitrary web script or HTML via the Title or Caption field of an image to wp-admin/admin-ajax.php.
Understanding CVE-2020-14962
This CVE identifies multiple XSS vulnerabilities in the Final Tiles Gallery plugin for WordPress.
What is CVE-2020-14962?
CVE-2020-14962 refers to the security issue in the Final Tiles Gallery plugin that enables attackers to execute XSS attacks through specific fields in WordPress.
The Impact of CVE-2020-14962
The vulnerabilities in the Final Tiles Gallery plugin can be exploited by remote attackers to inject malicious scripts or HTML code, potentially leading to unauthorized actions on the affected WordPress site.
Technical Details of CVE-2020-14962
The technical aspects of the CVE.
Vulnerability Description
The Final Tiles Gallery plugin before version 3.4.19 for WordPress is susceptible to multiple XSS vulnerabilities, allowing attackers to insert malicious web scripts or HTML code via the Title or Caption fields of an image.
Affected Systems and Versions
- Product: Final Tiles Gallery plugin
- Vendor: N/A
- Versions affected: All versions before 3.4.19
Exploitation Mechanism
Attackers can exploit the Title (imageTitle) or Caption (description) fields of an image to inject malicious web scripts or HTML code through wp-admin/admin-ajax.php.
Mitigation and Prevention
Protecting systems from CVE-2020-14962.
Immediate Steps to Take
- Update the Final Tiles Gallery plugin to version 3.4.19 or newer to mitigate the vulnerabilities.
- Monitor and restrict user inputs in the Title and Caption fields to prevent malicious injections.
Long-Term Security Practices
- Regularly update all plugins and themes in WordPress to patch security flaws.
- Implement input validation and sanitization to filter out potentially harmful content.
Patching and Updates
Ensure that the Final Tiles Gallery plugin is kept up to date with the latest security patches to prevent exploitation of known vulnerabilities.