CVE-2023-35877 : Vulnerability Insights and Analysis

A Cross-Site Request Forgery (CSRF) vulnerability in the Vadym K. Extra User Details WordPress plugin allows Stored XSS, affecting versions from n/a through 0.5.

Understanding CVE-2023-35877

This CVE identifies a vulnerability in the Extra User Details plugin for WordPress, allowing for CSRF attacks leading to Stored XSS.

What is CVE-2023-35877?

The CVE-2023-35877 vulnerability involves a security flaw in the Extra User Details plugin for WordPress, making it susceptible to Cross-Site Request Forgery attacks, potentially leading to Stored XSS.

The Impact of CVE-2023-35877

With a CVSS base score of 7.1 (High), this vulnerability has the potential to compromise the confidentiality, integrity, and availability of affected systems, exposing them to malicious exploits.

Technical Details of CVE-2023-35877

This section delves into specific technical aspects of the CVE.

Vulnerability Description

The vulnerability in the Extra User Details plugin for WordPress allows attackers to perform CSRF attacks and execute malicious scripts, posing a risk of sensitive data exposure and system manipulation.

Affected Systems and Versions

Versions of the Extra User Details plugin from n/a through 0.5 are impacted by this CVE, potentially exposing websites to CSRF-based attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into executing malicious actions without their consent, leading to the execution of unauthorized scripts.

Mitigation and Prevention

Protecting systems from CVE-2023-35877 requires immediate action and long-term security measures.

Immediate Steps to Take

Update the Extra User Details plugin to version 0.5.1 or higher to mitigate the vulnerability and prevent CSRF attacks.
Regularly monitor and audit user input and interactions to detect and prevent potential security threats.

Long-Term Security Practices

Implement strict input validation and output encoding to prevent XSS and CSRF attacks on web applications.
Stay informed about security advisories and updates related to WordPress plugins to address vulnerabilities promptly.

Patching and Updates

Regularly check for plugin updates and security patches to ensure that your WordPress plugins are up to date with the latest security fixes.