T09 · Insecure Skill Coding Practices
Warning
- Location
bin/run.mjs:196- Finding
API Token Exposed Through Process Arguments and URL Query Parameters
- Content
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"}' ``` ```markdown - Required: `JUST_ONE_API_TOKEN` - Pass the token with `--token "$JUST_ONE_API_TOKEN"`; do not paste token values into chat messages, screenshots, or logs. ``` `bin/run.mjs:22-27` defines the credential as a query parameter: ```js { "defaultValue": null, "description": "User's authentication token.", "enumValues": [], "location": "query", "name": "token", "required": true, "schemaType": "string" }, ``` `bin/run.mjs:91-109` constructs the URL and sends it: ```js const baseUrl = manifest.baseUrl; const url = new URL(operation.path, ensureBaseUrl(baseUrl)); applyPathParams(operation, params, url); applyQueryParams(operation, params, url); const requestInit = { headers: { "accept": "application/json", }, method: operation.method, }; if (operation.requestBody && params.body !== undefined) { requestInit.body = JSON.stringify(params.body); requestInit.headers["content-type"] = operation.requestBody.contentType || "application/json"; } let response; try { response = await fetch(url, requestInit); } catch (error) { ``` `bin/run.mjs:164-167` accepts the secret through a command-line argument: ```js if (flag === "--token") { parsed.token = value; index += 1; continue; } ``` `bin/run.mjs:196-206` injects that secret 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) ...[truncated 3784 chars]- Remediation
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