T09 · Insecure Skill Coding Practices
Warning
- Location
bin/run.mjs:97- Finding
API Credential Exposure Through Command-Line Arguments and URL Query Parameters
- Content
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","startDate":"","endDate":""}' ``` The helper parses the token from the process command line: ```js function parseArgs(argv) { const parsed = { operation: null, paramsJson: "{}", token: null }; for (let index = 0; index < argv.length; index += 1) { const flag = argv[index]; const value = argv[index + 1]; if (flag === "--operation") { parsed.operation = value; index += 1; continue; } if (flag === "--params-json") { parsed.paramsJson = value; index += 1; continue; } if (flag === "--token") { parsed.token = value; index += 1; continue; } fail(`Unknown argument "${flag}".`); } return parsed; } ``` It then injects the token into 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; } ``` The manifest declares the credential as a query parameter: ```js { "defaultValue": null, "description": "User authentication token.", "enumValues": [], "location": "query", "name": "token", "required": true, "schemaType": "string" } ``` All query parameters, including the token, are appended to the URL: ```js fun ...[truncated 3531 chars]- Remediation
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