QID 570091

QID 570091: Path Definition Contains Empty Parameter Defined

Swagger file can contain one or more paths. The paths mentioned in swagger file are relative to the API server. API exposes the paths which are endpoints. Specific operations which are the HTTP methods(GET, POST,etc) are defined on each paths. Users are allowed to input operation parameters via path, query string, headers, and cookies. The path parameter is defined in curly parenthesis and part of the paths definition. The path parameter should not be empty. Swagger file was analyzed and one or more path definitions have an empty parameter defined.

The swagger file is not valid and results in an error. The end point cannot be utilized.

CVSS V3 rated as High - 6.3 severity.

CVSS V2 rated as Low - 2.1 severity.

Solution

Search for empty curly parenthesis and add values.

paths: /bank/{account}/{savings}: get: parameters: - in: path name: "account" - in: path name: "savings"

Vendor References

CVEs related to QID 570091

Software Advisories

Advisory ID	Software	Component	Link

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