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CVE-2022-2194 : Exploit Details and Defense Strategies

Learn about CVE-2022-2194 impacting Accept Stripe Payments plugin < 2.0.64, allowing admins to execute cross-site scripting attacks. Find mitigation steps here.

This article provides detailed insights into CVE-2022-2194, a vulnerability in the Accept Stripe Payments WordPress plugin before version 2.0.64 that exposes high privilege users to cross-site scripting attacks.

Understanding CVE-2022-2194

CVE-2022-2194, also known as 'Accept Stripe Payments < 2.0.64 - Admin+ Stored Cross-Site Scripting,' affects the Accept Stripe Payments WordPress plugin by allowing high privilege users like admins to execute cross-site scripting attacks.

What is CVE-2022-2194?

The Accept Stripe Payments WordPress plugin before version 2.0.64 fails to properly sanitize and escape certain settings, enabling high privilege users to perform cross-site scripting attacks even when unfiltered_html capability is restricted.

The Impact of CVE-2022-2194

This vulnerability poses a significant risk as it allows malicious high privilege users to inject malicious scripts into the plugin settings, compromising the security of the website and potentially stealing sensitive user information.

Technical Details of CVE-2022-2194

CVE-2022-2194 is classified under CWE-79 (Cross-site Scripting) and was discovered through external means. The vulnerability affects versions of Accept Stripe Payments prior to 2.0.64.

Vulnerability Description

The issue arises from the plugin's failure to properly sanitize certain settings, resulting in a security gap that can be exploited by admin users to inject malicious scripts into the website.

Affected Systems and Versions

Accept Stripe Payments plugin versions below 2.0.64 are vulnerable to this exploit, putting websites at risk if high privilege users can access the settings.

Exploitation Mechanism

Admin users or other high privilege accounts can exploit this vulnerability by injecting malicious scripts into the settings of the Accept Stripe Payments plugin, leading to cross-site scripting attacks.

Mitigation and Prevention

To address CVE-2022-2194 and mitigate the associated risks, immediate actions and long-term security measures are recommended.

Immediate Steps to Take

        Update the Accept Stripe Payments plugin to version 2.0.64 or later to patch the vulnerability.
        Restrict admin access and review user capabilities to minimize the impact of high privilege user exploits.

Long-Term Security Practices

        Regularly monitor and update WordPress plugins to ensure that known vulnerabilities are addressed promptly.
        Implement web application firewalls and security plugins to enhance overall website security.

Patching and Updates

Stay informed about security updates released by plugin developers and promptly apply patches to secure your website against potential vulnerabilities.

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