CVE-2023-3647 : Vulnerability Insights and Analysis

This CVE, assigned by WPScan, pertains to a vulnerability in the IURNY by INDIGITALL WordPress plugin before version 3.2.3, allowing high privilege users to conduct Stored Cross-Site Scripting attacks.

Understanding CVE-2023-3647

This section delves into the details of CVE-2023-3647, shedding light on what it entails and its implications within the cybersecurity realm.

What is CVE-2023-3647?

CVE-2023-3647 concerns the IURNY by INDIGITALL WordPress plugin prior to version 3.2.3. The plugin fails to properly sanitize and escape certain settings, enabling admin-level users to execute Stored Cross-Site Scripting attacks, even when restricted by capabilities such as unfiltered_html.

The Impact of CVE-2023-3647

The vulnerability poses a significant threat as it allows malicious actors with elevated privileges to inject and execute malicious scripts on affected WordPress sites, potentially leading to various security breaches and compromises.

Technical Details of CVE-2023-3647

Delving deeper into the technical aspects of CVE-2023-3647 can provide a better understanding of how the vulnerability operates and its scope.

Vulnerability Description

The vulnerability arises from the IURNY by INDIGITALL WordPress plugin's lack of adequate sanitization and escaping mechanisms for certain settings, creating a loophole for storing and executing malicious scripts by authorized high-privilege users.

Affected Systems and Versions

The affected system in this scenario is any WordPress installation utilizing the IURNY by INDIGITALL plugin version less than 3.2.3. Systems running versions prior to 3.2.3 are vulnerable to exploitation.

Exploitation Mechanism

Through exploiting the vulnerability in the IURNY by INDIGITALL plugin, threat actors can leverage Stored Cross-Site Scripting attacks to inject malicious scripts into the settings of the plugin, potentially compromising the security of the WordPress instance.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2023-3647 is crucial to safeguarding systems against potential exploitation and subsequent security risks.

Immediate Steps to Take

Users are advised to update the IURNY by INDIGITALL plugin to version 3.2.3 or newer to patch the vulnerability and prevent potential exploitation. Additionally, restricting access to high privilege user roles can help mitigate the risk of unauthorized script injections.

Long-Term Security Practices

Implementing security best practices such as regular security audits, staying updated on plugin vulnerabilities, and limiting the use of high privilege roles can enhance the overall security posture of WordPress installations.

Patching and Updates

Regularly monitoring for plugin updates and promptly applying patches from trusted sources like WordPress.org can help mitigate the risk of exploitation from known vulnerabilities such as CVE-2023-3647.