CVE-2018-12382 : Vulnerability Insights and Analysis

A potential vulnerability has been identified in Firefox for Android versions prior to 62, allowing the manipulation of the displayed address bar URL through the use of a javascript: URI and JavaScript code. This manipulation involves inserting text before the loaded domain name and scrolling the domain name out of view to the right, potentially causing confusion among users.

Understanding CVE-2018-12382

This CVE entry pertains to a security issue in Firefox for Android that enables address bar spoofing through the use of a javascript: URI.

What is CVE-2018-12382?

The vulnerability in Firefox for Android versions below 62 allows malicious actors to manipulate the displayed address bar URL, leading to potential user confusion.

The Impact of CVE-2018-12382

The exploitation of this vulnerability can result in users being misled by a spoofed address bar URL, potentially leading to phishing attacks or other malicious activities.

Technical Details of CVE-2018-12382

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability allows for the spoofing of the address bar URL in Firefox for Android by using a javascript: URI in conjunction with JavaScript code.

Affected Systems and Versions

Product: Firefox
Vendor: Mozilla
Affected Versions: Prior to version 62

Exploitation Mechanism

The manipulation involves inserting text before the loaded domain name and scrolling the domain name out of view to the right, causing confusion among users.

Mitigation and Prevention

To address CVE-2018-12382, users and organizations can take the following steps:

Immediate Steps to Take

Update Firefox for Android to version 62 or above to mitigate the vulnerability.
Exercise caution when clicking on links and ensure the displayed URL matches the expected website.

Long-Term Security Practices

Regularly update software and applications to the latest versions to patch known vulnerabilities.
Educate users about the risks of address bar spoofing and phishing attacks.

Patching and Updates

Stay informed about security advisories from Mozilla and apply recommended patches promptly to secure systems and devices.