OneTrust Geolocation Content-Security-Policy Bypass Scanner

The OneTrust Geolocation scanner is utilized by security professionals and web developers to ensure compliance and protection against security vulnerabilities. It is widely implemented in organizations to manage geolocation data used in cookie consent platforms. The scanner is designed to detect potential misconfigurations in the Content Security Policy that could lead to security risks. By identifying and addressing these vulnerabilities, organizations can protect their digital assets from unauthorized exploitation. The scanner aids in maintaining a secure online presence while complying with legal obligations. As part of a comprehensive security strategy, it helps in mitigating risks associated with geolocation data handling.

This scanner detects vulnerabilities related to Cross-Site Scripting (XSS) via Content Security Policy (CSP) bypass in OneTrust Geolocation systems. It specifically targets misconfigurations in CSP headers that may be exploited by attackers. When a vulnerability is identified, it signifies that attackers could manipulate the security controls expected to protect client-side scripts. Understanding this vulnerability helps organizations fortify their defenses against script-based attacks, ensuring user data integrity and preventing malicious activities. Regularly using this scanner helps keep web applications resilient to evolving security threats. It is a vital tool for maintaining secure and reliable geolocation functionalities in web applications.

The vulnerability in focus is a CSP bypass, which allows attackers to exploit OneTrust Geolocation systems. The scanner identifies weaknesses by navigating associated geolocation URLs and checking for CSP headers in HTTP responses. If a vulnerability is detected, it implies the CSP headers are configured incorrectly, allowing for XSS attacks through scripts loaded from untrusted sources. The scanner works by injecting special payloads into HTTP queries and observes their effects to confirm the presence of vulnerabilities. If successful, this type of attack could lead to unauthorized script execution on affected web pages. Continuous monitoring and testing with this scanner can prevent such misconfigurations from being exploited.

Exploitation of this vulnerability could lead to unauthorized execution of scripts on affected web pages, potentially stealing user information. This may compromise sensitive geolocation data and breach user privacy. If attackers gain control over these scripts, they could alter webpage contents, redirect users to malicious sites, or perform further attacks within the compromised context. The impact could extend beyond privacy invasion to loss of data integrity and trust in the affected services. Organizations might face legal repercussions and damage to their reputation. Thus, addressing this vulnerability is crucial for maintaining secure and trustworthy geolocation services.

REFERENCES

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