CVE-2017-10970 : What You Need to Know

Cacti version 1.1.12 is affected by a cross-site scripting (XSS) vulnerability in the link.php file, allowing unauthorized users to inject malicious web scripts or HTML through the id parameter.

Understanding CVE-2017-10970

This CVE entry details a security vulnerability in Cacti version 1.1.12 that enables cross-site scripting attacks.

What is CVE-2017-10970?

The vulnerability in Cacti version 1.1.12 allows remote anonymous users to insert arbitrary web scripts or HTML via the id parameter, linked to the die_html_input_error function in lib/html_validate.php.

The Impact of CVE-2017-10970

The XSS vulnerability in Cacti version 1.1.12 poses a risk of unauthorized code execution and potential data theft through injected scripts or HTML.

Technical Details of CVE-2017-10970

This section provides in-depth technical insights into the vulnerability.

Vulnerability Description

The vulnerability in Cacti version 1.1.12 enables remote anonymous users to perform cross-site scripting attacks by injecting malicious web scripts or HTML via the id parameter.

Affected Systems and Versions

Affected Version: Cacti 1.1.12
Systems: Any system running Cacti version 1.1.12

Exploitation Mechanism

The vulnerability is exploited by unauthorized users injecting malicious web scripts or HTML through the id parameter in the link.php file.

Mitigation and Prevention

Protect your systems from CVE-2017-10970 with the following measures:

Immediate Steps to Take

Update Cacti to a patched version that addresses the XSS vulnerability.
Implement strict input validation to prevent unauthorized script injections.

Long-Term Security Practices

Regularly monitor and audit web application code for vulnerabilities.
Educate users on safe browsing practices to mitigate XSS risks.

Patching and Updates

Apply security patches provided by Cacti promptly to address the XSS vulnerability.