Learn about the stored Cross-Site Scripting vulnerability in Bootstrap Shortcodes WordPress plugin <= 3.4.0 allowing contributor+ users to execute malicious code.
A stored Cross-Site Scripting vulnerability has been identified in the Bootstrap Shortcodes WordPress plugin, allowing users with the contributor role and above to execute malicious code.
Understanding CVE-2022-4777
This section provides insights into the nature and impact of the CVE-2022-4777 vulnerability.
What is CVE-2022-4777?
The Bootstrap Shortcodes WordPress plugin version <= 3.4.0 lacks proper validation and escaping of certain shortcode attributes, enabling contributors and higher roles to carry out Stored Cross-Site Scripting attacks.
The Impact of CVE-2022-4777
The vulnerability poses a significant risk as it allows malicious users to inject and execute arbitrary scripts within the context of a vulnerable WordPress site, potentially leading to data theft or other malicious activities.
Technical Details of CVE-2022-4777
Explore the specific technical aspects and implications of the CVE-2022-4777 vulnerability.
Vulnerability Description
The Bootstrap Shortcodes plugin fails to validate and escape specific shortcode attributes, providing an avenue for contributors and higher roles to insert malicious scripts.
Affected Systems and Versions
Vendor: Unknown Product: Bootstrap Shortcodes Versions Affected: <= 3.4.0
Exploitation Mechanism
Attackers can leverage the lack of input validation in the plugin to embed harmful scripts within posts/pages, leading to Cross-Site Scripting (XSS) attacks.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2022-4777 and prevent potential exploitation.
Immediate Steps to Take
WordPress site administrators are advised to disable or uninstall the Bootstrap Shortcodes plugin version 3.4.0 and below to prevent unauthorized script execution.
Long-Term Security Practices
Maintain regular security audits, stay updated on plugin vulnerabilities, and follow security best practices to enhance the overall security posture of WordPress installations.
Patching and Updates
Keep abreast of security patches and updates released by plugin developers to address vulnerabilities promptly and ensure the safety of WordPress sites.