CVE-2023-46865 : What You Need to Know

A detailed overview of CVE-2023-46865 discussing the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2023-46865

In this section, we will explore the specifics of CVE-2023-46865.

What is CVE-2023-46865?

The CVE-2023-46865 vulnerability exists in

/api/v1/company/upload-logo

in

CompanyController.php

in Crater through 6.0.6. It allows a superadmin to execute arbitrary PHP code by inserting the code into an image/png IDAT chunk of a Company Logo image.

The Impact of CVE-2023-46865

The impact of CVE-2023-46865 can lead to potential remote code execution by malicious actors, posing a severe threat to the affected systems.

Technical Details of CVE-2023-46865

This section delves into the technical aspects of CVE-2023-46865.

Vulnerability Description

The vulnerability permits unauthorized execution of PHP code by exploiting the IDAT chunk in an image/png file uploaded through Company Logo in Crater.

Affected Systems and Versions

All versions up to 6.0.6 of Crater are susceptible to this vulnerability, exposing them to the risk of remote code execution.

Exploitation Mechanism

Malicious actors can leverage the vulnerability by embedding PHP code into the IDAT chunk of an image/png file uploaded as a Company Logo in Crater.

Mitigation and Prevention

In this section, we will discuss strategies to mitigate and prevent exploitation of CVE-2023-46865.

Immediate Steps to Take

Update Crater to the latest version to patch the vulnerability.
Conduct a security audit to detect any unauthorized code execution.

Long-Term Security Practices

Implement secure coding practices to prevent code injection vulnerabilities.
Regularly monitor and audit image uploads for malicious content.

Patching and Updates

Stay vigilant for security updates from Crater's official sources and apply patches promptly to secure your system.