CVE-2023-4710 : What You Need to Know

This CVE-2023-4710 details a cross-site scripting vulnerability found in TOTVS RM Portal version 12.1, impacting the Portal component. The vulnerability allows for remote exploitation through manipulation of a specific argument.

Understanding CVE-2023-4710

This section will delve deeper into the nature and impact of CVE-2023-4710.

What is CVE-2023-4710?

CVE-2023-4710 is a cross-site scripting vulnerability discovered in TOTVS RM Portal version 12.1. The vulnerability lies within the Portal component, where manipulation of a particular argument can lead to cross-site scripting activities. This vulnerability can be exploited remotely, posing a significant security risk.

The Impact of CVE-2023-4710

The impact of CVE-2023-4710 is rated as "MEDIUM," with a CVSSv3.1 base score of 4.3. This indicates a moderate level of severity, highlighting the potential consequences of this vulnerability if exploited.

Technical Details of CVE-2023-4710

In this section, we will explore the technical aspects of CVE-2023-4710.

Vulnerability Description

The vulnerability in TOTVS RM Portal version 12.1 arises due to inadequate input validation in the Portal component, allowing malicious actors to inject and execute arbitrary scripts within the context of the web application.

Affected Systems and Versions

The specific version affected by CVE-2023-4710 is TOTVS RM Portal 12.1. Users utilizing this version are at risk of being targeted through the identified cross-site scripting vulnerability in the Portal component.

Exploitation Mechanism

The exploitation of CVE-2023-4710 involves manipulating the argument 'd' within the Portal component to introduce and execute malicious scripts, potentially leading to unauthorized access, data theft, or other malicious activities.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2023-4710 is crucial for ensuring system security.

Immediate Steps to Take

Organizations using TOTVS RM Portal version 12.1 should apply security patches promptly to address the identified vulnerability.
Implement input validation mechanisms to filter and sanitize user input to prevent cross-site scripting attacks.
Educate users on the risks associated with clicking on suspicious links or providing sensitive information on affected portals.

Long-Term Security Practices

Regularly update and patch software to fix known vulnerabilities and enhance system security.
Conduct periodic security audits and penetration testing to identify and mitigate potential security gaps.
Stay informed about emerging threats and security best practices to proactively safeguard systems.

Patching and Updates

It is recommended that organizations affected by CVE-2023-4710 apply the latest patches provided by TOTVS to remediate the cross-site scripting vulnerability in the RM Portal version 12.1. Regularly monitoring security advisories and updates from the vendor is essential to stay protected against evolving threats.