T09 · Insecure Skill Coding Practices
Warning
- Location
bin/run.mjs:31- Finding
API Token Exposure Through Process Arguments and URL Query Parameters
- Content
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"}' ``` The operation manifest defines the authentication token as a query parameter: ```js { "defaultValue": null, "description": "User authentication token.", "enumValues": [], "location": "query", "name": "token", "required": true, "schemaType": "string" } ``` The command-line token is copied into the request parameters: ```js function injectToken(operation, params, cliToken) { const tokenParam = operation.parameters.find((parameter) => parameter.name === "token"); if (!tokenParam || params.token !== undefined) { return; } if (!cliToken) { fail("--token is required for this operation.", { operationId: operation.operationId, }); } params.token = cliToken; } ``` All query parameters, including `token`, are appended to the request URL: ```js function applyQueryParams(operation, params, url) { for (const parameter of operation.parameters.filter((item) => item.location === "query")) { const value = params[parameter.name]; if (value === undefined) { continue; } appendValue(url.searchParams, parameter.name, value); } } ``` The resulting URL is sent to the external API: ```js applyQueryParams(operation, params, url); const requestInit = { headers: { "accept": "application/json", }, method: operation.method, }; response = await fetch(url, requestInit); ``` ### Te ...[truncated 2393 chars]- Remediation
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