CVE-2023-39357 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-39357, a vulnerability in Cacti software leading to multiple SQL injection vulnerabilities.

Understanding CVE-2023-39357

This section delves into the impact and technical details of CVE-2023-39357.

What is CVE-2023-39357?

CVE-2023-39357 is a vulnerability in Cacti, an open-source operational monitoring and fault management framework. It stems from a defect in the sql_save function that allows authenticated users to exploit SQL injection vulnerabilities for privilege escalation and remote code execution.

The Impact of CVE-2023-39357

The vulnerability poses a high risk with a CVSS v3.1 base score of 8.8, impacting confidentiality, integrity, and availability of systems running affected versions of Cacti.

Technical Details of CVE-2023-39357

This section provides specific technical details of the vulnerability.

Vulnerability Description

The sql_save function in Cacti directly uses user input without proper validation, leading to multiple SQL injection vulnerabilities.

Affected Systems and Versions

Cacti versions prior to 1.2.25 are affected by this vulnerability.

Exploitation Mechanism

Authenticated users can exploit the SQL injection vulnerabilities to escalate privileges and execute remote code.

Mitigation and Prevention

This section outlines steps to mitigate the risks posed by CVE-2023-39357.

Immediate Steps to Take

Users are strongly advised to upgrade to version 1.2.25 of Cacti to address the vulnerability.

Long-Term Security Practices

Implement robust input validation and perform regular security audits to prevent similar vulnerabilities.

Patching and Updates

Regularly check for security updates and patches from Cacti to maintain a secure environment.