OVHcloud Scanner

OVHcloud is a major cloud service provider, offering a wide array of cloud computing and hosting solutions to businesses across the globe. The platform is commonly used for its public cloud services, which include virtual machines, storage options, and networking capabilities. OVHcloud allows enterprises to deploy scalable applications, manage high-performance workloads, and implement cloud storage solutions securely. Businesses use OVHcloud to leverage cloud technology for application development, data analysis, and web hosting services. With its strong global data center presence, OVHcloud is equipped to handle a wide range of cloud-based needs, ensuring reliability and efficiency for its clients.

Exposure vulnerabilities occur when sensitive information is made publicly accessible due to improper configuration, and this specific issue in OVHcloud involves exposed backup configuration files. This detection scanner is designed to identify publicly accessible ovh-backups.json files, which could contain critical information such as access keys, secret keys and other sensitive credentials. These files may be inadvertently left unprotected, making them accessible via standard HTTP requests. Identifying such exposures is crucial, as they can lead to unauthorized access to cloud resources, compromising data integrity and system security. The scanner aims to detect these exposures before malicious actors can exploit them.

The vulnerability details for the OVHcloud exposure scanner include the detection of exposed configuration files, specifically the ovh-backups.json file, which contains sensitive credential information. The detection method involves checking for HTTP status codes and validating the presence of key identifiers like 'accessKey' and 'secretKey' within the file. These configuration files are typically located at predictable URL paths, making them a target for unauthorized access. The scanner uses a GET request to check these endpoints and verify if the response status and content indicate exposure. Successful detection of such files implies a significant security risk, requiring immediate addressal.

The possible effects of exploiting this exposure vulnerability in OVHcloud include unauthorized access to sensitive data and cloud services. Malicious actors gaining access to exposed credentials can perform unauthorized operations within the cloud environment, such as data theft, execution of unapproved actions, and potentially further infiltrating connected systems. This can lead to substantial data breaches, financial losses, and reputational damage for affected organizations. Additionally, unauthorized resource consumption by attackers could impact service availability and lead to unexpected costs. Promptly addressing this exposure is essential to safeguard cloud infrastructures.

REFERENCES

• https://docs.ovh.com/gb/en/storage/
• https://docs.ovh.com/gb/en/public-cloud/access_and_security_in_horizon/