Google Maps APIs Content-Security-Policy Bypass Scanner

Google Maps APIs are widely used in websites to integrate geolocation mapping services and enhance user interactivity. These APIs provide developers with tools to embed maps, generate location-based queries, and offer route services within their applications. Organizations ranging from small-scale businesses to large enterprises incorporate Google Maps APIs to improve customer experience with location-based services. The adoption spans across multiple industries such as real estate, travel, retail, and logistics. The integration with Google's platform allows for highly customizable mapping solutions, making it a crucial part of many web-based applications. Understanding the security implications during integration is key for maintaining a secure application environment.

The vulnerability detected is a Content-Security-Policy (CSP) bypass through Cross-Site Scripting (XSS) attacks targeting Google Maps APIs. CSP is a crucial security feature intended to prevent various attack vectors, including XSS, by controlling resources the browser is allowed to load for a web page. In this instance, the ability to bypass CSP protections means that malicious actors could potentially inject scripts via Google Maps APIs, leading to unauthorized actions or access to sensitive data. This type of vulnerability is particularly dangerous due to its potential to compromise the integrity of web applications and user privacy. Detection of such vulnerabilities is essential for early mitigation and protection from potential exploits.

Technical details of the vulnerability involve the exploitation of a CSP bypass situation. It specifically targets the ability to load and execute scripts from Google's domains. The vulnerability arises when the "Content-Security-Policy" headers inadequately restrict script sources, allowing an attacker to inject a script via Google Maps API URLs. The point of vulnerability revolves around the configuration of CSP policies related to external domains like "googleapis.com". By manipulating API endpoints and injecting malicious scripts, attackers can execute arbitrary code within the victim's browser context.

Possible effects of exploiting this vulnerability include unauthorized access to user data, manipulation of web content displayed to end users, and compromise of sensitive transactions. Successful exploits could lead to data theft, phishing attacks, or malware infections through drive-by downloads. Additionally, malicious actors could use the compromised environment to perform further attacks on the system, leading to extensive data breaches and significant reputational damage to affected organizations. Addressing these issues proactively is critical to safeguarding user trust and maintaining robust security postures.

REFERENCES

• https://github.com/renniepak/CSPBypass/blob/main/data.tsv