Insertion of Sensitive Information into Externally-Accessible File or Directory

The product places sensitive information into files or directories that are accessible to actors who are allowed to have access to the files, but not to the sensitive information.


Demonstrations

The following examples help to illustrate the nature of this weakness and describe methods or techniques which can be used to mitigate the risk.

Note that the examples here are by no means exhaustive and any given weakness may have many subtle varieties, each of which may require different detection methods or runtime controls.

Example One

In the following code snippet, a user's full name and credit card number are written to a log file.

logger.info("Username: " + usernme + ", CCN: " + ccn);

See Also

Comprehensive Categorization: Sensitive Information Exposure

Weaknesses in this category are related to sensitive information exposure.

OWASP Top Ten 2021 Category A01:2021 - Broken Access Control

Weaknesses in this category are related to the A01 category "Broken Access Control" in the OWASP Top Ten 2021.

Authorize Actors

Weaknesses in this category are related to the design and architecture of a system's authorization components. Frequently these deal with enforcing that agents have th...

Comprehensive CWE Dictionary

This view (slice) covers all the elements in CWE.

Entries with Maintenance Notes

CWE entries in this view have maintenance notes. Maintenance notes are an indicator that an entry might change significantly in future versions. This view was created...

Weaknesses Introduced During Implementation

This view (slice) lists weaknesses that can be introduced during implementation.


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