CVE-2018-18547 : Vulnerability Insights and Analysis

Vesta Control Panel version 0.9.8-22 is vulnerable to cross-site scripting (XSS) attacks through various parameters.

Understanding CVE-2018-18547

This CVE involves a security vulnerability in the Vesta Control Panel that allows for XSS attacks.

What is CVE-2018-18547?

CVE-2018-18547 is a vulnerability in Vesta Control Panel version 0.9.8-22 that enables attackers to execute cross-site scripting attacks using specific parameters.

The Impact of CVE-2018-18547

The vulnerability can lead to unauthorized access, data theft, and potential manipulation of the affected system by malicious actors.

Technical Details of CVE-2018-18547

Vulnerability specifics and affected systems.

Vulnerability Description

The XSS vulnerability in Vesta Control Panel version 0.9.8-22 allows attackers to execute malicious scripts through parameters like edit/web/domain, list/backup/backup, list/rrd/period, list/directory/dir_a, and filenames in list/directory URI.

Affected Systems and Versions

Product: Vesta Control Panel
Vendor: N/A
Version: 0.9.8-22

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious scripts into the mentioned parameters, potentially leading to XSS attacks.

Mitigation and Prevention

Steps to mitigate the CVE-2018-18547 vulnerability.

Immediate Steps to Take

Update Vesta Control Panel to a patched version if available.
Implement input validation to sanitize user inputs and prevent script injection.
Monitor and filter user-generated content for malicious scripts.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Conduct security audits and penetration testing to identify and address potential security weaknesses.

Patching and Updates

Stay informed about security updates and patches released by Vesta Control Panel.
Apply patches promptly to ensure the system is protected against known vulnerabilities.