CVE-2023-28472 : Vulnerability Insights and Analysis

This CVE record pertains to a vulnerability found in Concrete CMS (previously concrete5) versions 8.5.12 and below, as well as versions 9.0 through 9.1.3. The issue arises due to the lack of Secure and HTTP only attributes set for ccmPoll cookies within the affected versions.

Understanding CVE-2023-28472

In this section, we will delve into the details of CVE-2023-28472 to understand the nature and impact of the vulnerability.

What is CVE-2023-28472?

The CVE-2023-28472 vulnerability specifically affects Concrete CMS versions 8.5.12 and below, and versions 9.0 through 9.1.3 by omitting the Secure and HTTP only attributes for ccmPoll cookies. This oversight can potentially expose user data to interception by malicious actors.

The Impact of CVE-2023-28472

The absence of Secure and HTTP only attributes for ccmPoll cookies poses a security risk as it leaves the cookies vulnerable to interception. Attackers could exploit this vulnerability to capture sensitive information transmitted via these cookies, compromising user privacy and system integrity.

Technical Details of CVE-2023-28472

In this section, we will explore the technical aspects of CVE-2023-28472, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Concrete CMS versions 8.5.12 and below, and versions 9.0 through 9.1.3, arises from the missing Secure and HTTP only attributes for ccmPoll cookies. This oversight can lead to potential data interception and security breaches.

Affected Systems and Versions

The impacted systems include Concrete CMS versions 8.5.12 and below, as well as versions 9.0 through 9.1.3. It is crucial for users of these versions to be aware of the vulnerability and take necessary actions to mitigate the risk.

Exploitation Mechanism

Malicious actors can exploit this vulnerability by intercepting the unprotected ccmPoll cookies in transit. By capturing these cookies, attackers can gain unauthorized access to sensitive user data, potentially leading to further security compromises.

Mitigation and Prevention

Mitigating CVE-2023-28472 requires immediate action to enhance the security of affected systems and prevent potential exploitation. In this section, we will discuss steps to take for immediate protection, as well as long-term security practices and the importance of patching and updates.

Immediate Steps to Take

Users of Concrete CMS versions 8.5.12 and below, and versions 9.0 through 9.1.3 should apply updates provided by the vendor to address the vulnerability. Additionally, enabling Secure and HTTP only attributes for ccmPoll cookies can help mitigate the risk of data interception.

Long-Term Security Practices

To bolster the overall security posture, organizations should implement regular security audits, conduct penetration testing, and educate users on best security practices to prevent similar vulnerabilities in the future.

Patching and Updates

Concrete CMS users should closely monitor security advisories from the vendor and promptly apply patches and updates to address known vulnerabilities. Regularly updating software and implementing security patches is crucial in maintaining a secure environment and safeguarding against potential threats.