S4E

Google Cloud Exposure Scanner

This scanner detects the use of Google Cloud File Disclosure Vulnerability in digital assets. It helps identify exposed credentials files that can lead to security breaches.

Short Info


Level

Medium

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

2 weeks 9 hours

Scan only one

URL

Toolbox

-

Google Cloud is a comprehensive suite of cloud computing services offered by Google, used by developers, IT professionals, and enterprises worldwide to build, deploy, and scale applications. Its services include computing, data storage, data analytics, and machine learning, making it essential for businesses aiming to leverage cloud technology for operational efficiency. The platform is designed to support robust application development and management, offering scalability and powerful data analytics. It's employed across various industries, including finance, healthcare, and e-commerce, for its performance and integrated AI services. Google Cloud enables businesses to modernize their IT infrastructure while providing a secure environment for application development. The wide adoption of Google Cloud services reflects its effectiveness in achieving digital transformation objectives.

The detected vulnerability pertains to the unintentional exposure of Google Cloud credentials, which are crucial for authenticating and authorizing access to Google Cloud services. This issue arises when sensitive files, such as the credentials.db file, are accessible over the internet without appropriate security controls. Exposed credentials can lead to unauthorized access to the organization's cloud resources, posing significant security threats. The vulnerability surfaces due to misconfigurations or inadequate access control settings, making the credentials file susceptible to detection by threat actors. Identifying and protecting such disclosures is critical to securing cloud environments from unauthorized access. Effective detection and mitigation of this vulnerability are vital to maintaining the integrity and confidentiality of cloud-based applications.

Vulnerability details reveal that the Google Cloud credentials file, typically named credentials.db, can be accidentally exposed through improper file handling or server misconfigurations. The scan checks for accessible endpoints serving this file and verifies content type and relevant details in the file structure, like 'SQLite' database identifiers and 'client_id' entries, indicative of cloud application authentication components. The primary issue lies in leaving such sensitive files exposed due to incorrect web server configurations. The scanner uses HTTP GET requests to probe common paths where this file might reside, ensuring accurate detection based on content and header checks. Adjustments to file and directory access permissions are crucial to prevent unauthorized disclosure.

When this vulnerability is exploited, unauthorized individuals could gain access to Google Cloud services using the exposed credentials. This access can lead to data breaches, unauthorized data manipulation, and significant disruptions to cloud-hosted applications and services. The repercussions may include financial losses, damage to reputation, and a potential compromise of client data or business operations. Attackers could leverage this access to explore further security weaknesses within the cloud environment, posing continuous threats. Preemptive identification and resolution are key to mitigating these risks and ensuring the secure use of cloud resources.

REFERENCES

Get started to protecting your Free Full Security Scan