CVE-2023-3645 : What You Need to Know

This article provides detailed information about CVE-2023-3645, a security vulnerability impacting the Contact Form Builder by Bit Form WordPress plugin before version 2.2.0.

Understanding CVE-2023-3645

This section delves into the specifics of CVE-2023-3645, shedding light on its nature and potential impact.

What is CVE-2023-3645?

CVE-2023-3645 refers to a Stored Cross-Site Scripting (XSS) vulnerability present in the Contact Form Builder by Bit Form plugin version 2.2.0 and below. This vulnerability arises from the plugin's failure to properly sanitize and escape certain settings, enabling malicious users with high privileges, such as administrators, to execute XSS attacks.

The Impact of CVE-2023-3645

Exploiting this vulnerability could allow threat actors to inject malicious scripts into the affected plugin, leading to various consequences such as data theft, website defacement, or the manipulation of user interactions.

Technical Details of CVE-2023-3645

This section provides a deeper understanding of the vulnerability, covering aspects like its description, affected systems, and the exploitation mechanism.

Vulnerability Description

The Contact Form Builder by Bit Form plugin versions prior to 2.2.0 lack proper sanitization and escaping of certain settings, creating an opportunity for attackers to execute stored XSS attacks.

Affected Systems and Versions

The vulnerability affects the Contact Form Builder by Bit Form plugin with versions less than 2.2.0. Users utilizing versions within this range are at risk of exploitation.

Exploitation Mechanism

By leveraging the insufficient input validation in the affected plugin, threat actors can embed malicious scripts into the settings of the plugin, subsequently executing them in the context of privileged users.

Mitigation and Prevention

In response to CVE-2023-3645, it is crucial to implement immediate mitigation strategies and establish long-term security practices to safeguard systems against potential attacks.

Immediate Steps to Take

Users are advised to update the Contact Form Builder by Bit Form plugin to version 2.2.0 or above to mitigate the vulnerability. Additionally, regular security audits should be conducted to detect and address any similar issues.

Long-Term Security Practices

Employing secure coding practices, enforcing principle of least privilege, and conducting routine security assessments can help mitigate the risk of XSS vulnerabilities in plugins and other software components.

Patching and Updates

Regularly monitoring for security updates and promptly applying patches released by the plugin developer is essential to ensure that known vulnerabilities are addressed effectively and the system remains secure.