CVE-2023-49150 : What You Need to Know

WordPress Crypto Converter Widget Plugin <= 1.8.1 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-49150

This CVE-2023-49150 involves a Stored XSS vulnerability in the CurrencyRate.Today Crypto Converter Widget, affecting versions from n/a through 1.8.1.

What is CVE-2023-49150?

The CVE-2023-49150 refers to an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the CurrencyRate.Today Crypto Converter Widget. It allows for Stored XSS attacks.

The Impact of CVE-2023-49150

The impact is rated as medium with a CVSS v3.1 base score of 6.5. The attack complexity is low, requiring user interaction, and vulnerabilities can lead to unauthorized data access or control.

Technical Details of CVE-2023-49150

The following technical details are essential to understand this vulnerability:

Vulnerability Description

The vulnerability arises from improper input neutralization during web page generation, leading to Stored XSS attacks in the affected widget.

Affected Systems and Versions

The CurrencyRate.Today Crypto Converter Widget versions from n/a through 1.8.1 are vulnerable to this XSS exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into input fields, which are then executed in the context of the user's browser.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-49150, consider the following actions:

Immediate Steps to Take

Disable or uninstall the vulnerable widget version immediately.
Regularly monitor for security updates and patches from the vendor.

Long-Term Security Practices

Employ input validation mechanisms to sanitize user inputs.
Educate users on safe browsing practices and awareness of potential XSS attacks.

Patching and Updates

Apply security patches promptly and maintain up-to-date versions of the Crypto Converter Widget to safeguard against known vulnerabilities.