CVE-2023-34112 : Vulnerability Insights and Analysis

JavaCPP project actions are vulnerable to code injection due to improper control of code generation, leading to a medium-severity vulnerability. Find out more about CVE-2023-34112 and how to mitigate the risk.

Understanding CVE-2023-34112

JavaCPP Presets is a project providing Java distributions of native C++ libraries. Vulnerabilities in the

bytedeco/javacpp-presets

actions allow for code injection, potentially leading to security breaches.

What is CVE-2023-34112?

CVE-2023-34112 highlights a code injection vulnerability in JavaCPP Presets due to improper handling of code generation, specifically in the

github.event.head_commit.message

parameter.

The Impact of CVE-2023-34112

This vulnerability could allow malicious actors to inject and execute arbitrary code, compromising the integrity and security of JavaCPP Presets. It poses a medium-severity risk, emphasizing the importance of immediate remediation.

Technical Details of CVE-2023-34112

The vulnerability is rated with a CVSS score of 4.3 (Medium) and affects JavaCPP Presets versions less than 1.5.9. The exploit leverages string interpolation in commit messages to execute unauthorized commands.

Vulnerability Description

The vulnerability arises from the insecure use of the

github.event.head_commit.message

parameter, which can be exploited for code injection. String interpolation facilitates the execution of unauthorized commands within the application context.

Affected Systems and Versions

Vendor: bytedeco
Product: javacpp-presets
Affected Versions: < 1.5.9

Exploitation Mechanism

The vulnerability is exploited by manipulating commit messages to inject malicious code, taking advantage of the inadequate validation of user input to execute unauthorized commands.

Mitigation and Prevention

Immediate action is crucial to safeguard systems from potential exploitation. Here's what you can do:

Immediate Steps to Take

Upgrade JavaCPP Presets to version 1.5.9 to mitigate the code injection vulnerability.

Long-Term Security Practices

Enforce secure coding practices, avoiding direct user inputs in command execution statements.
Regularly monitor and update dependencies to address security vulnerabilities promptly.
Educate developers on secure coding techniques to prevent similar vulnerabilities in the future.

Patching and Updates

Ensure that you stay informed about security advisories and promptly apply patches released by JavaCPP Presets to enhance the security posture of your systems.