CVE-2023-45880 : What You Need to Know

A security vulnerability has been identified in GibbonEdu Gibbon version 25.0.0, allowing Directory Traversal via the report template builder. This article provides insights into CVE-2023-45880 and its impact, technical details, as well as mitigation and prevention steps.

Understanding CVE-2023-45880

This section delves into the specifics of the CVE-2023-45880 vulnerability in GibbonEdu Gibbon version 25.0.0.

What is CVE-2023-45880?

The CVE-2023-45880 vulnerability allows an attacker to perform Directory Traversal via the report template builder, enabling the creation of PHP files outside the uploads directory, directly in the webroot.

The Impact of CVE-2023-45880

The impact of this vulnerability is significant as it allows attackers to manipulate templateFileDestination parameter to set arbitrary pathnames, potentially leading to unauthorized access and execution of malicious scripts.

Technical Details of CVE-2023-45880

This section provides technical insights into the vulnerability in terms of its description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in GibbonEdu Gibbon version 25.0.0 allows an attacker to exploit the report template builder to create PHP files in the webroot, bypassing the designated uploads directory.

Affected Systems and Versions

All instances running GibbonEdu Gibbon version 25.0.0 are affected by CVE-2023-45880, exposing them to potential Directory Traversal attacks.

Exploitation Mechanism

By manipulating the templateFileDestination parameter, attackers can craft PHP files with arbitrary filenames and extensions, posing a security risk to the web application.

Mitigation and Prevention

In order to mitigate the risks associated with CVE-2023-45880, immediate action and long-term security practices are essential to safeguard the affected systems.

Immediate Steps to Take

System administrators and users are advised to implement access controls, validate user inputs, and restrict file creation permissions to prevent unauthorized access and file execution.

Long-Term Security Practices

Regular security audits, employee training on secure coding practices, and keeping systems up to date with security patches are crucial for enhancing the overall security posture.

Patching and Updates

It is recommended to apply patches released by GibbonEdu promptly to address the CVE-2023-45880 vulnerability and ensure the continued security of the system.