CWE-524: Use of Cache Containing Sensitive Information
Description
The code uses a cache that contains sensitive information, but the cache can be read by an actor outside of the intended control sphere.
Applications may use caches to improve efficiency when communicating with remote entities or performing intensive calculations. A cache maintains a pool of objects, threads, connections, pages, financial data, passwords, or other resources to minimize the time it takes to initialize and access these resources. If the cache is accessible to unauthorized actors, attackers can read the cache and obtain this sensitive information.
- Abstraction
- BaseA weakness specific enough to point to detection and prevention methods.
- Likelihood of exploit
- Not rated by MITRE
- Status
- Incomplete
Common consequences
- Confidentiality
Read Application Data
Potential mitigations
- Architecture and Design
Protect information stored in cache.
- Architecture and Design
Do not store unnecessarily sensitive information in the cache.
- Architecture and Design
Consider using encryption in the cache.