CVE-2019-7351 Explained : Impact and Mitigation

A vulnerability known as Log Injection exists in ZoneMinder versions up to 1.32.3, allowing an attacker to insert a custom Log message by tricking the victim into opening a malicious link.

Understanding CVE-2019-7351

This CVE involves Log Injection in ZoneMinder up to version 1.32.3.

What is CVE-2019-7351?

Log Injection in ZoneMinder allows attackers to manipulate the 'log' view page by enticing victims to click on a crafted link.

The Impact of CVE-2019-7351

Attackers can insert custom log messages on the 'log' view page.
Example: Injected message value could be "User 'admin' Logged in".

Technical Details of CVE-2019-7351

Log Injection Vulnerability in ZoneMinder

Vulnerability Description

Attackers exploit the vulnerability by luring victims to visit a specially crafted link.
This action enables the attacker to inject a custom log message on the 'log' view page.

Affected Systems and Versions

ZoneMinder versions up to 1.32.3 are vulnerable to this Log Injection issue.

Exploitation Mechanism

Attackers trick victims into clicking on a malicious link, allowing them to insert a custom log message.

Mitigation and Prevention

Steps to Address CVE-2019-7351

Immediate Steps to Take

Update ZoneMinder to the latest version to patch the vulnerability.
Be cautious when clicking on links, especially from untrusted sources.

Long-Term Security Practices

Regularly update software and applications to prevent vulnerabilities.
Educate users on the risks of clicking on unknown links.

Patching and Updates

Apply patches and updates provided by ZoneMinder to fix the Log Injection vulnerability.