CVE-2017-1000042 : Vulnerability Insights and Analysis

Mapbox.js versions earlier than 1.6.5 (1.x) and 2.1.7 (2.x) may be susceptible to cross-site scripting (XSS) attacks in specific, uncommon usage situations. This vulnerability can occur through the TileJSON Name.

Understanding CVE-2017-1000042

Mapbox.js versions 1.x prior to 1.6.5 and 2.x prior to 2.1.7 are vulnerable to a cross-site-scripting attack in certain uncommon usage scenarios via TileJSON Name.

What is CVE-2017-1000042?

CVE-2017-1000042 is a vulnerability found in Mapbox.js versions that allows for cross-site scripting attacks in specific scenarios involving TileJSON Name.

The Impact of CVE-2017-1000042

This vulnerability could be exploited by attackers to execute malicious scripts on the victim's browser, potentially leading to unauthorized access to sensitive information or account takeover.

Technical Details of CVE-2017-1000042

Mapbox.js versions prior to 1.6.5 (1.x) and 2.1.7 (2.x) are affected by this vulnerability.

Vulnerability Description

The vulnerability in Mapbox.js allows for cross-site scripting attacks through the TileJSON Name, posing a risk to user data security.

Affected Systems and Versions

Mapbox.js versions 1.x before 1.6.5
Mapbox.js versions 2.x before 2.1.7

Exploitation Mechanism

The vulnerability can be exploited in specific, uncommon usage situations where the TileJSON Name is involved, enabling attackers to inject and execute malicious scripts.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-1000042.

Immediate Steps to Take

Update Mapbox.js to versions 1.6.5 (1.x) or 2.1.7 (2.x) to patch the vulnerability.
Avoid using TileJSON Name in a way that could trigger the XSS vulnerability.

Long-Term Security Practices

Regularly monitor security advisories and updates from Mapbox to stay informed about potential vulnerabilities.
Implement secure coding practices to prevent XSS attacks and other security threats.

Patching and Updates

Apply patches and updates provided by Mapbox promptly to ensure that your systems are protected against known vulnerabilities.