CVE-2018-17301 Explained : Impact and Mitigation

EspoCRM 5.3.6 is vulnerable to a reflected XSS (Cross-Site Scripting) issue that can be exploited through the client/res/templates/global-search/name-field.tpl file.

Understanding CVE-2018-17301

This CVE entry highlights a security vulnerability in EspoCRM 5.3.6 that allows for a reflected XSS attack.

What is CVE-2018-17301?

CVE-2018-17301 is a vulnerability in EspoCRM 5.3.6 that enables attackers to execute malicious scripts in the context of a user's session.

The Impact of CVE-2018-17301

The vulnerability can lead to unauthorized access, data theft, and potential compromise of sensitive information within the affected system.

Technical Details of CVE-2018-17301

EspoCRM 5.3.6 is susceptible to a reflected XSS flaw that can be triggered via the /#Account endpoint in the search panel.

Vulnerability Description

The issue resides in the name-field.tpl file, allowing attackers to inject and execute arbitrary scripts.

Affected Systems and Versions

Product: EspoCRM
Version: 5.3.6

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious links or scripts that, when clicked or executed, can run unauthorized code within the application.

Mitigation and Prevention

It is crucial to take immediate action to mitigate the risks associated with CVE-2018-17301.

Immediate Steps to Take

Disable the affected functionality if possible.
Implement input validation to sanitize user inputs.
Regularly monitor and audit the application for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing.
Educate users and developers on secure coding practices.
Stay informed about security updates and patches.

Patching and Updates

Apply patches or updates provided by EspoCRM to address the vulnerability and enhance system security.