CVE-2021-36698 : Security Advisory and Response

A vulnerability in Pandora FMS through version 755 allows for a cross-site scripting (XSS) attack when a specially crafted name is used in a new Event Filter.

Understanding CVE-2021-36698

This CVE entry identifies a security issue in Pandora FMS that could be exploited by attackers to execute XSS attacks through a manipulated Event Filter name.

What is CVE-2021-36698?

The CVE-2021-36698 vulnerability pertains to Pandora FMS versions up to 755, enabling malicious actors to conduct XSS attacks by creating a customized name in an Event Filter.

The Impact of CVE-2021-36698

This security flaw may lead to unauthorized access to sensitive data, session hijacking, or spreading malware through the exploitation of XSS within Pandora FMS.

Technical Details of CVE-2021-36698

The following technical aspects define the vulnerability and its potential impact:

Vulnerability Description

The vulnerability in Pandora FMS version 755 allows threat actors to perform XSS attacks leveraging specially crafted names in Event Filters.

Affected Systems and Versions

All installations of Pandora FMS up to version 755 are impacted by this security issue.

Exploitation Mechanism

By using a manipulated name in a new Event Filter, attackers can inject malicious scripts and execute XSS attacks within the Pandora FMS interface.

Mitigation and Prevention

To address CVE-2021-36698 and enhance security measures, several steps can be taken:

Immediate Steps to Take

Users are advised to update Pandora FMS to the latest version to mitigate the XSS vulnerability.
Avoid interacting with untrusted filters or input fields to minimize the risk of exploitation.

Long-Term Security Practices

Implement input validation mechanisms to sanitize user input and prevent XSS attacks.
Regularly monitor and audit the application for any suspicious activities or unauthorized access attempts.

Patching and Updates

Stay informed about security patches and updates released by Pandora FMS to address vulnerabilities and enhance the overall security posture of the system.