CVE-2017-12098 : Security Advisory and Response

CVE-2017-12098, published on January 19, 2018, addresses a vulnerability in the add filter feature of the rails_admin rails gem version 1.2.0 that can lead to cross-site scripting (XSS) attacks. This vulnerability allows attackers to inject malicious JavaScript code into a victim's browser.

Understanding CVE-2017-12098

This CVE entry details a security issue in the rails_admin rails gem version 1.2.0 that can be exploited for XSS attacks.

What is CVE-2017-12098?

The vulnerability in the add filter feature of the rails_admin rails gem version 1.2.0 allows for XSS attacks.
Attackers can manipulate a URL to inject malicious JavaScript code into a victim's browser.
The exploit requires tricking an authenticated user into visiting a malicious website.

The Impact of CVE-2017-12098

CVSS Score: 6.1 (Medium)
Attack Vector: Network
Attack Complexity: Low
User Interaction: Required
Scope: Changed
Confidentiality and Integrity Impact: Low
Privileges Required: None
Availability Impact: None

Technical Details of CVE-2017-12098

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows for cross-site scripting (XSS) attacks through the rails_admin rails gem version 1.2.0.

Affected Systems and Versions

Affected Version: 1.2.0 of the rails_admin rails gem
Vendor: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating URLs to inject malicious JavaScript code.

Mitigation and Prevention

Learn how to protect your systems from CVE-2017-12098.

Immediate Steps to Take

Update the rails_admin rails gem to a patched version.
Educate users about the risks of clicking on suspicious links.

Long-Term Security Practices

Implement input validation to prevent XSS attacks.
Regularly monitor and audit web application security.

Patching and Updates

Stay informed about security updates for the rails_admin rails gem.