CVE-2022-36365 : What You Need to Know

WordPress WHA Crossword plugin <= 1.1.10 - Multiple Authenticated Stored Cross-Site Scripting (XSS) vulnerabilities.

Understanding CVE-2022-36365

This CVE refers to multiple authenticated stored Cross-Site Scripting vulnerabilities in the WHA Crossword plugin version <= 1.1.10 for WordPress.

What is CVE-2022-36365?

CVE-2022-36365 discloses the presence of multiple authenticated stored Cross-Site Scripting vulnerabilities in the WHA Crossword plugin version <= 1.1.10 for WordPress, making it susceptible to exploitation by attackers.

The Impact of CVE-2022-36365

The impact of this vulnerability is rated as MEDIUM based on the CVSS v3.1 scoring, with a base severity score of 5.4. Attackers can exploit these vulnerabilities to execute malicious script codes within the context of the affected site, potentially leading to sensitive data exposure and website compromise.

Technical Details of CVE-2022-36365

This section elaborates on the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The WHA Crossword plugin version <= 1.1.10 for WordPress is prone to multiple authenticated stored Cross-Site Scripting (XSS) vulnerabilities, allowing attackers with contributor or higher privileges to inject and execute arbitrary script codes.

Affected Systems and Versions

The vulnerability affects WHA Crossword plugin version <= 1.1.10 for WordPress.

Exploitation Mechanism

Attackers with authenticated access (contributor level or higher) can exploit these vulnerabilities by injecting malicious scripts through specific plugin functionalities, leading to unauthorized script execution.

Mitigation and Prevention

To secure your WordPress site from CVE-2022-36365, follow these essential mitigation steps and long-term security practices.

Immediate Steps to Take

Update the WHA Crossword plugin to a secure version that addresses the XSS vulnerabilities.
Monitor user-contributed content for any suspicious script injections.

Long-Term Security Practices

Regularly monitor and audit third-party plugins for vulnerabilities and updates.
Educate users about secure content contribution practices to prevent XSS attacks.

Patching and Updates

Stay informed about security patches and updates released by plugin developers to address known vulnerabilities.