CVE-2021-24734 : Exploit Details and Defense Strategies
Learn about CVE-2021-24734, a vulnerability in Compact WP Audio Player WordPress plugin allowing low-privileged users to execute stored cross-site scripting attacks.
The Compact WP Audio Player WordPress plugin before version 1.9.7 is vulnerable to Stored Cross-Site Scripting attacks, allowing users with low roles like Contributor to exploit the plugin.
Understanding CVE-2021-24734
This CVE refers to a security vulnerability in the Compact WP Audio Player WordPress plugin that allows attackers with minimal privileges to execute malicious code.
What is CVE-2021-24734?
The CVE-2021-24734 vulnerability in the Compact WP Audio Player plugin enables users with low roles to launch Stored Cross-Site Scripting attacks.
The Impact of CVE-2021-24734
The impact of this vulnerability is significant as it allows attackers with low privileges to inject malicious code into the plugin, potentially compromising the entire WordPress site.
Technical Details of CVE-2021-24734
The technical aspects of CVE-2021-24734 involve understanding the vulnerability, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability lies in the Compact WP Audio Player plugin version prior to 1.9.7, where certain shortcodes attributes are not properly escaped, leading to a Stored Cross-Site Scripting risk.
Affected Systems and Versions
Compact WP Audio Player versions less than 1.9.7 are impacted by this vulnerability, leaving sites using these versions at risk of exploitation.
Exploitation Mechanism
Attackers with roles as low as Contributor can exploit this vulnerability by injecting malicious scripts through the plugin's shortcodes.
Mitigation and Prevention
To safeguard your WordPress site against CVE-2021-24734, immediate steps and long-term security practices are crucial.
Immediate Steps to Take
Update the Compact WP Audio Player plugin to version 1.9.7 or higher to mitigate the Stored Cross-Site Scripting vulnerability.
Long-Term Security Practices
Regularly update all plugins and themes on your WordPress site and employ security plugins to detect and prevent such vulnerabilities.
Patching and Updates
Always stay informed about security patches released by plugin vendors and promptly apply them to your WordPress site to address any known vulnerabilities.