CWE-433

Variant Abstraction Level
Pillar — Highest-level weakness category
Class — Abstract, language-independent
Base — Specific enough to detect
Variant — Tied to specific technology
Compound — Requires multiple weaknesses
Incomplete MITRE CWE Status
Stable — Fully reviewed and complete
Draft — Under development, may change
Incomplete — Partially defined by MITRE
Deprecated — No longer recommended
Obsolete — Replaced by another CWE
Unparsed Raw Web Content Delivery

Description

The product stores raw content or supporting code under the web document root with an extension that is not specifically handled by the server.

If code is stored in a file with an extension such as ".inc" or ".pl", and the web server does not have a handler for that extension, then the server will likely send the contents of the file directly to the requester without the pre-processing that was expected. When that file contains sensitive information such as database credentials, this may allow the attacker to compromise the application or associated components.

Consequences

Confidentiality — Read Application Data

Mitigations

Phase: Architecture and Design

Perform a type check before interpreting files.

Phase: Architecture and Design

Do not store sensitive information in files which may be misinterpreted.