CVE-2019-17239 : Exploit Details and Defense Strategies
Learn about CVE-2019-17239 affecting WordPress plugin download-plugins-dashboard up to version 1.5.0 with unauthenticated stored cross-site scripting (XSS) vulnerabilities. Take immediate steps to update and secure your system.
WordPress plugin download-plugins-dashboard up to version 1.5.0 has unauthenticated stored cross-site scripting (XSS) vulnerabilities.
Understanding CVE-2019-17239
The plugin contains multiple instances of unauthenticated stored XSS vulnerabilities in a specific file.
What is CVE-2019-17239?
The download-plugins-dashboard plugin for WordPress, up to version 1.5.0, contains several instances of unauthenticated stored cross-site scripting (XSS) vulnerabilities in the includes/settings/class-alg-download-plugins-settings.php file.
The Impact of CVE-2019-17239
These vulnerabilities can be exploited by attackers to inject malicious scripts into the plugin settings, potentially leading to unauthorized access, data theft, or further attacks.
Technical Details of CVE-2019-17239
The following technical details provide insight into the vulnerability.
Vulnerability Description
The plugin through version 1.5.0 for WordPress has multiple unauthenticated stored XSS issues in the specified file.
Affected Systems and Versions
- Product: WordPress plugin download-plugins-dashboard
- Vendor: N/A
- Versions affected: Up to version 1.5.0
Exploitation Mechanism
Attackers can exploit these vulnerabilities by injecting malicious scripts into the plugin settings, which can then be executed in the context of a user's browser when the settings are viewed.
Mitigation and Prevention
Protect your systems and data from CVE-2019-17239 with the following steps.
Immediate Steps to Take
- Update the download-plugins-dashboard plugin to the latest version to patch the vulnerabilities.
- Regularly monitor for security advisories and updates from the plugin developer.
Long-Term Security Practices
- Implement strict input validation mechanisms to prevent XSS attacks.
- Educate users on safe browsing practices and the risks of executing scripts from untrusted sources.
Patching and Updates
Ensure timely installation of security patches and updates for all WordPress plugins to mitigate the risk of known vulnerabilities.