CVE-2022-47154 in Pi Websolution CSS JS Manager Plugin
Summary
by MITRE • 03/14/2023
Cross-Site Request Forgery (CSRF) vulnerability in Pi Websolution CSS JS Manager, Async JavaScript, Defer Render Blocking CSS supports WooCommerce plugin <= 2.4.49 versions.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 04/07/2023
The CVE-2022-47154 vulnerability represents a critical Cross-Site Request Forgery flaw discovered in the Pi Websolution CSS JS Manager plugin, specifically affecting versions up to 2.4.49. This plugin serves as a comprehensive tool for managing asynchronous javascript and defer render blocking css functionalities within wordpress environments, with particular support for WooCommerce implementations. The vulnerability exists within the plugin's handling of administrative requests and lacks proper validation of request origins, creating a significant security risk for wordpress sites that utilize this specific plugin version.
The technical implementation of this CSRF vulnerability stems from the absence of anti-CSRF tokens or proper origin verification mechanisms within the plugin's administrative interfaces. When administrators perform actions such as modifying plugin settings, updating configurations, or managing javascript/css resources, the plugin fails to validate whether these requests originate from legitimate administrative sessions. This flaw allows attackers to craft malicious requests that can be executed on behalf of authenticated administrators without their knowledge or consent. The vulnerability specifically impacts the plugin's ability to distinguish between legitimate administrative requests and maliciously crafted ones, particularly when users are logged into their wordpress admin panels.
The operational impact of this vulnerability extends beyond simple data manipulation, as it could enable attackers to execute arbitrary administrative actions within affected wordpress installations. Given that the plugin supports WooCommerce functionality, successful exploitation could potentially lead to unauthorized modifications of product listings, pricing changes, customer data manipulation, or even complete site compromise. Attackers could leverage this vulnerability to inject malicious javascript code, modify css configurations to create phishing opportunities, or alter plugin behavior to redirect users to malicious sites. The risk is particularly elevated in environments where administrators frequently access the site from shared or unsecured networks, as the attack vectors could be executed through social engineering techniques or compromised user sessions.
Mitigation strategies for this vulnerability should focus on immediate plugin version updates to versions that address the CSRF implementation gaps, as well as implementing additional security layers such as proper CSRF token validation and origin checking mechanisms. Organizations should also consider implementing web application firewalls with CSRF protection capabilities, monitoring for suspicious administrative activities, and conducting regular security audits of wordpress plugins. The vulnerability aligns with CWE-352, which specifically addresses Cross-Site Request Forgery weaknesses in software applications. From an ATT&CK framework perspective, this vulnerability maps to technique T1078 for valid accounts and T1566 for credential harvesting, as attackers could exploit it to maintain persistent access or escalate privileges within compromised wordpress environments. Security teams should prioritize patching this vulnerability immediately and consider implementing additional administrative controls such as two-factor authentication and role-based access restrictions to minimize potential exploitation risks.