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CVE-2022-4778 : Security Advisory and Response

Learn about CVE-2022-4778, a path traversal vulnerability in elvexys StreamX versions 6.02.01 to 6.04.34 allowing unauthorized access. Find mitigation steps and upgrade recommendations.

A path traversal vulnerability in elvexys StreamX allows authenticated users to gain unauthorized access to server files, affecting versions 6.02.01 to 6.04.34.

Understanding CVE-2022-4778

This CVE identifies a security issue in StreamX applications that can be exploited by authenticated users to access files on the server's filesystem without proper authorization.

What is CVE-2022-4778?

StreamX applications between versions 6.02.01 and 6.04.34 are susceptible to a path traversal vulnerability. This flaw enables authenticated users to access files on the server's filesystem without appropriate permissions.

The Impact of CVE-2022-4778

The vulnerability poses a high risk to confidentiality as it allows unauthorized access to sensitive files on the server by authenticated users, compromising data integrity.

Technical Details of CVE-2022-4778

The vulnerability arises in StreamX applications that utilize the StreamView HTML component with the public web server feature activated.

Vulnerability Description

StreamX versions 6.02.01 to 6.04.34 are affected by a path traversal vulnerability that enables authenticated users to access server files without the necessary permissions.

Affected Systems and Versions

StreamX applications using StreamView HTML component with the public web server feature activated are impacted by this vulnerability.

Exploitation Mechanism

Authenticated users can exploit this vulnerability to traverse the filesystem and access unauthorized files, compromising the security and confidentiality of data.

Mitigation and Prevention

It is essential to take immediate steps to address and prevent exploitation of CVE-2022-4778.

Immediate Steps to Take

Upgrade StreamX to version 6.04.35 or above to mitigate the path traversal vulnerability and enhance the security of the application.

Long-Term Security Practices

Implement regular security assessments and code reviews to identify and address vulnerabilities promptly.

Patching and Updates

Stay informed about security updates and patches released by the vendor to safeguard against potential threats.

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