CyberSecBulletin

Cleartext Storage of Sensitive Information

CWE-312

The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.

We track 157 vulnerabilities of this type. 99% are rated high or critical, and the average CVSS score is 7.9. 2 have been exploited in real attacks.

How this weakness is prevented

  • Implementation System Configuration Operation: When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to encrypt the data at rest.
  • Implementation System Configuration Operation: In some systems/environments such as cloud, the use of double encryption (at both the software and hardware layer) might be required, and the developer might be solely responsible for both layers, instead of shared responsibility with the administrator of the broader system/environment.

Latest Cleartext Storage of Sensitive Information vulnerabilities