CVE-2023-6756 Explained : Impact and Mitigation

This CVE record pertains to a vulnerability found in Thecosy IceCMS version 2.0.1, specifically within the component Captcha Handler. The vulnerability has been classified as problematic due to improper restriction of excessive authentication attempts, allowing for remote exploitation.

Understanding CVE-2023-6756

This section delves into the details of CVE-2023-6756, exploring what the vulnerability entails, its potential impact, technical specifics, and mitigation strategies.

What is CVE-2023-6756?

CVE-2023-6756 is a vulnerability discovered in Thecosy IceCMS 2.0.1, affecting the Captcha Handler component. This flaw allows for improper restriction of excessive authentication attempts, potentially leading to security breaches. The vulnerability can be exploited remotely.

The Impact of CVE-2023-6756

The impact of this vulnerability lies in the potential for malicious actors to launch remote attacks by exploiting the improper authentication restriction within Thecosy IceCMS 2.0.1. This could result in unauthorized access or other security compromises.

Technical Details of CVE-2023-6756

In this section, a closer look is taken at the technical aspects of CVE-2023-6756, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Thecosy IceCMS 2.0.1, specifically in the Captcha Handler component, enables attackers to bypass proper authentication controls, potentially leading to unauthorized access and security breaches.

Affected Systems and Versions

The affected system in this case is Thecosy IceCMS version 2.0.1, with the Captcha Handler module being the specific component vulnerable to the excessive authentication attempts exploit.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by manipulating the /login file within the Captcha Handler component, bypassing authentication safeguards and launching unauthorized authentication attempts.

Mitigation and Prevention

This section outlines the steps that can be taken to mitigate the risks associated with CVE-2023-6756, including immediate actions and long-term security practices.

Immediate Steps to Take

Immediate actions to address CVE-2023-6756 include implementing access controls, monitoring authentication attempts, and restricting network access to mitigate the risk of unauthorized activities.

Long-Term Security Practices

To enhance overall security posture, organizations should prioritize regular security audits, maintain up-to-date software versions, conduct penetration testing, and educate users on secure authentication practices.

Patching and Updates

It is crucial for users of Thecosy IceCMS 2.0.1 to apply relevant security patches provided by the vendor promptly to address the vulnerability and prevent potential exploitation.

By understanding the details of CVE-2023-6756 and taking proactive security measures, organizations can better protect their systems and data from potential threats.