CVE-2023-0626 Explained : Impact and Mitigation

This CVE involves a vulnerability in Docker Desktop before version 4.12.0 that could potentially lead to Remote Code Execution (RCE) via query parameters in the 'message-box' route.

Understanding CVE-2023-0626

This section will delve into the specifics of CVE-2023-0626, including the vulnerability description, impact, affected systems, exploitation mechanism, and mitigation techniques.

What is CVE-2023-0626?

The vulnerability in Docker Desktop before version 4.12.0 allows threat actors to exploit query parameters in the 'message-box' route, resulting in potential Remote Code Execution (RCE) due to improper control of code generation.

The Impact of CVE-2023-0626

The impact of this CVE is categorized under CAPEC-253 as "Remote Code Inclusion," signifying a high severity level. Successful exploitation could lead to unauthorized code execution with high confidentiality, integrity, and availability impact.

Technical Details of CVE-2023-0626

In this section, we will explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Docker Desktop before version 4.12.0 enables attackers to execute remote code through malicious query parameters in the 'message-box' route, potentially compromising the system's security.

Affected Systems and Versions

The affected system in this CVE is Docker Desktop versions earlier than 4.12.0. Platforms at risk include Windows, MacOS, Linux, x86, and ARM architectures.

Exploitation Mechanism

Threat actors can exploit this vulnerability by manipulating query parameters within the 'message-box' route, allowing them to inject and execute malicious code remotely.

Mitigation and Prevention

To safeguard systems from potential exploitation of CVE-2023-0626, proactive measures need to be taken to mitigate the risks and prevent unauthorized code execution.

Immediate Steps to Take

Users are advised to update their Docker Desktop to version 4.12.0 to mitigate the vulnerability.
Disabling extensions can serve as a temporary workaround to reduce the risk of exploitation until the update is applied.

Long-Term Security Practices

Implementing strong security practices such as monitoring for suspicious activities, conducting regular security assessments, and staying informed about software vulnerabilities can enhance the overall security posture.

Patching and Updates

Regularly applying software patches and updates, especially security patches released by vendors, is crucial to addressing known vulnerabilities like CVE-2023-0626 and bolstering the system's resilience against potential threats.