CVE-2023-50377 : Vulnerability Insights and Analysis

WordPress Simple Counter Plugin <= 1.0.2 is vulnerable to Cross-Site Scripting (XSS).

Understanding CVE-2023-50377

This CVE details the vulnerability in the AB-WP Simple Counter plugin that allows Stored XSS, affecting versions from n/a through 1.0.2.

What is CVE-2023-50377?

The CVE-2023-50377 vulnerability involves the improper neutralization of input during web page generation, which leads to a Cross-Site Scripting (XSS) threat in the AB-WP Simple Counter WordPress plugin.

The Impact of CVE-2023-50377

The impact of this vulnerability is categorized under CAPEC-592 - Stored XSS, with a CVSSv3.1 base score of 5.9, indicating a medium severity issue. The attack complexity is low, requiring high privileges from the attacker, and user interaction is required for exploitation.

Technical Details of CVE-2023-50377

The vulnerability stems from improper neutralization of input during web page generation, paving the way for a Stored XSS attack. It affects the Simple Counter WordPress plugin versions from n/a through 1.0.2.

Vulnerability Description

The vulnerability in AB-WP Simple Counter allows Stored XSS through improper input sanitization during web page generation, making it susceptible to malicious scripts injection.

Affected Systems and Versions

The affected system is the Simple Counter WordPress plugin, specifically versions from n/a through 1.0.2.

Exploitation Mechanism

Exploiting this vulnerability requires high privileges from the attacker and user interaction to execute the Stored XSS attack.

Mitigation and Prevention

To safeguard your system from CVE-2023-50377, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Disable or remove the AB-WP Simple Counter plugin if not essential.
Apply the latest security patches provided by the plugin vendor to mitigate the vulnerability.

Long-Term Security Practices

Regularly update all plugins and software to patched versions.
Educate website administrators on best security practices and awareness regarding XSS vulnerabilities.

Patching and Updates

Ensure timely installation of security updates released by the AB-WP Simple Counter plugin vendor to address the XSS vulnerability.