CVE-2023-47524 : Exploit Details and Defense Strategies
Learn about CVE-2023-47524, a medium-severity XSS vulnerability in CodeBard's Patron Button and Widgets for Patreon plugin versions <= 2.1.9. Understand the impact, technical details, and mitigation steps.
WordPress CodeBard's Patron Button and Widgets for Patreon Plugin <= 2.1.9 is vulnerable to Cross Site Scripting (XSS).
Understanding CVE-2023-47524
This CVE involves an Unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability found in CodeBard's Patron Button and Widgets for Patreon plugin versions equal to or less than 2.1.9.
What is CVE-2023-47524?
CVE-2023-47524 highlights a security flaw in the CodeBard's Patron Button and Widgets for Patreon WordPress plugin, allowing attackers to execute malicious scripts in the context of a victim's web browser.
The Impact of CVE-2023-47524
The impact of this vulnerability is rated as medium severity, potentially leading to unauthorized access to sensitive data or the manipulation of displayed content on affected websites.
Technical Details of CVE-2023-47524
This section provides more insights into the vulnerability and affected systems.
Vulnerability Description
The vulnerability arises from improper neutralization of user-controllable input in the web page generation process, enabling malicious actors to inject and execute scripts in the user's browser.
Affected Systems and Versions
CodeBard's Patron Button and Widgets for Patreon plugin versions less than or equal to 2.1.9 are susceptible to this XSS flaw.
Exploitation Mechanism
Exploitation of this vulnerability requires PHP 8.x and can be initiated remotely over a network with no prior privileges.
Mitigation and Prevention
To mitigate the risks associated with CVE-2023-47524, implement the following steps:
Immediate Steps to Take
- Disable or uninstall the affected plugin version immediately.
- Monitor and validate user inputs and sanitize all data to prevent XSS attacks.
Long-Term Security Practices
- Regularly update all plugins and software to the latest versions.
- Conduct security audits and penetration testing on websites to identify vulnerabilities.
Patching and Updates
Check with the plugin vendor for security patches or updated versions that address the XSS vulnerability.