CVE-2023-49084 : Exploit Details and Defense Strategies

A critical Local File Inclusion vulnerability (RCE) in Cacti that allows for remote code execution has been identified.

Understanding CVE-2023-49084

This section delves into the details of CVE-2023-49084.

What is CVE-2023-49084?

Cacti, a performance and fault management framework, is susceptible to a Local File Inclusion vulnerability. Attackers can exploit this flaw to execute arbitrary code on the server, particularly in the

link.php

component.

The Impact of CVE-2023-49084

The exploitation of this vulnerability enables threat actors to execute arbitrary code on the server, posing significant risks to data confidentiality, integrity, and availability.

Technical Details of CVE-2023-49084

Let's explore the technical aspects of CVE-2023-49084.

Vulnerability Description

The vulnerability arises from SQL Injection and improper processing of the include file path. This allows an authorized user to execute arbitrary code on the server, leveraging the

link.php

component.

Affected Systems and Versions

The vulnerability affects Cacti version 1.2.25, making it crucial for users of this version to take immediate action.

Exploitation Mechanism

By exploiting the SQL Injection and inadequate include file path handling, attackers can manipulate the

link.php

component to execute malicious code on the server.

Mitigation and Prevention

To safeguard systems from CVE-2023-49084, immediate actions and long-term security practices are essential.

Immediate Steps to Take

Users of Cacti version 1.2.25 should apply security patches promptly.
Restrict access to critical files and directories to minimize the attack surface.

Long-Term Security Practices

Regularly update Cacti and other software components to mitigate known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential weaknesses.

Patching and Updates

It is imperative to stay informed about security advisories and apply patches as soon as they are released to protect systems from potential exploitation.