T09 · Insecure Skill Coding Practices
Warning
- Location
bin/run.mjs:181- Finding
Authentication Token Exposed Through Process Arguments and URL Query Parameters
- Content
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"}' ``` The operation defines the authentication token as a required query parameter: ```js { "defaultValue": null, "description": "User authentication token.", "enumValues": [], "location": "query", "name": "token", "required": true, "schemaType": "string" } ``` The command-line parser reads the expanded token from the process arguments: ```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; } ``` The token is injected into the general parameter object: ```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 the authentic ...[truncated 3805 chars]- Remediation
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