CVE-2022-36796 Explained : Impact and Mitigation

A detailed overview of the Cross-Site Request Forgery (CSRF) vulnerability leading to Stored Cross-Site Scripting (XSS) in the CallRail Phone Call Tracking WordPress plugin version <= 0.4.9.

Understanding CVE-2022-20657

This section provides insights into the nature of the vulnerability and its impact.

What is CVE-2022-20657?

The CVE-2022-20657 is a Cross-Site Request Forgery (CSRF) vulnerability that can result in Stored Cross-Site Scripting (XSS) within the CallRail Phone Call Tracking WordPress plugin version <= 0.4.9.

The Impact of CVE-2022-20657

This vulnerability has a CVSSv3.1 base score of 6.1, categorizing it as a medium severity issue. It can be exploited with a low attack complexity over a network, requiring user interaction. While it does not have an availability impact, it poses risks to confidentiality and integrity.

Technical Details of CVE-2022-20657

Digging into the specifics of the vulnerability.

Vulnerability Description

The vulnerability allows for Cross-Site Request Forgery (CSRF) attacks that can lead to the execution of malicious scripts on the affected WordPress sites using the vulnerable plugin.

Affected Systems and Versions

The vulnerability affects the CallRail Phone Call Tracking WordPress plugin version <= 0.4.9.

Exploitation Mechanism

Attackers can exploit this vulnerability to trick authenticated users of the plugin into executing unintended actions on the WordPress site, potentially leading to data compromise or further attacks.

Mitigation and Prevention

Guidelines on how to address and safeguard against CVE-2022-20657.

Immediate Steps to Take

Users are advised to update the CallRail Phone Call Tracking plugin to a secure version beyond 0.4.9. Additionally, consider implementing CSRF protection mechanisms at the application level.

Long-Term Security Practices

Regularly monitor and apply security patches to all WordPress plugins and themes. Conduct security assessments and educate users on best practices to mitigate CSRF and XSS vulnerabilities.

Patching and Updates

Stay informed about security updates for the plugins utilized on WordPress sites and promptly apply patches released by the plugin vendors to address known vulnerabilities.