CVE-2023-6127 : Vulnerability Insights and Analysis

This CVE involves an "Unrestricted Upload of File with Dangerous Type" vulnerability in the GitHub repository salesagility/suitecrm prior to versions 7.14.2, 7.12.14, and 8.4.2.

Understanding CVE-2023-6127

This section will provide an overview of what CVE-2023-6127 entails and its potential impact.

What is CVE-2023-6127?

CVE-2023-6127 relates to the ability to upload files with dangerous types without proper restrictions in the salesagility/suitecrm repository. This vulnerability exists in versions prior to 7.14.2, 7.12.14, and 8.4.2.

The Impact of CVE-2023-6127

The impact of this vulnerability could allow an attacker to upload malicious files with dangerous types, potentially leading to unauthorized access, data manipulation, or other security risks within the affected system.

Technical Details of CVE-2023-6127

In this section, we will delve into the specific technical details of the vulnerability.

Vulnerability Description

The vulnerability, categorized under CWE-434 (Unrestricted Upload of File with Dangerous Type), permits the uploading of files with hazardous extensions without proper validation or controls.

Affected Systems and Versions

The systems impacted by CVE-2023-6127 include salesagility/suitecrm versions that are older than 7.14.2, 7.12.14, and 8.4.2.

Exploitation Mechanism

The vulnerability can be exploited by uploading files with dangerous types to the affected system, potentially leading to the execution of malicious code or unauthorized actions.

Mitigation and Prevention

This section focuses on steps that can be taken to mitigate the risks associated with CVE-2023-6127.

Immediate Steps to Take

Users are advised to update their salesagility/suitecrm installations to versions 7.14.2, 7.12.14, or 8.4.2 to eliminate the vulnerability.
Implement file upload restrictions and proper validation checks to prevent the uploading of files with dangerous types.

Long-Term Security Practices

Regularly monitor and update the software to ensure that known vulnerabilities are addressed promptly.
Conduct security assessments and penetration testing to identify and remediate potential security weaknesses.

Patching and Updates

Stay informed about security updates and patches released by the salesagility/suitecrm team and apply them promptly to protect against known vulnerabilities.