ComfyUI-Manager/js/cm-api.js
Dr.Lt.Data 491f847bbc
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fix(security): harden CSRF with Content-Type gate and OpenAPI sync (#2819)
Defense-in-depth over GET→POST alone: reject the three CORS-safelisted
simple-form Content-Types (x-www-form-urlencoded, multipart/form-data,
text/plain) on 5 no-body POST handlers (snapshot/save,
manager/queue/{reset,start,update_comfyui}, manager/reboot) to block
<form method=POST> CSRF that bypasses method-only gating. Convert 10 pure
state-changing endpoints (fetch_updates, queue/{update_all,reset,start,
update_comfyui}, snapshot/{remove,restore,save}, comfyui_switch_version,
reboot) from GET to POST and split 5 config endpoints
(db_mode/preview_method/channel_url_list/policy/{component,update}) into
GET(read) + POST(write, JSON body). Emit the in_progress + done event pair
from the /manager/queue/install sync-enable fast-path so client UI
finalizes (previously only queue/start's empty worker done fired, leaving
item.restart unset and the Enable button visible after a successful enable).
Harden js/custom-nodes-manager.js completion path: await onQueueCompleted
with try/catch (surfaces silent turbogrid stale-item throws), replace the
{}.length == 0 no-op empty guard, set install_context before queue/install
to avoid a sync-completion race, wrap classList/updateCell in try/catch.
Resynchronize openapi.yaml with the converted routes (method → post, query
params → requestBody JSON schema, sibling post on 5 split endpoints).
Update 31 JS fetchApi call sites across 7 files; add
tests/test_csrf_content_type_helper.py covering 5 Content-Type cases via
aiohttp TestClient.

Reported-by: XlabAI Team of Tencent Xuanwu Lab
CVSS: 8.1 (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H)
2026-04-22 05:04:07 +09:00

68 lines
2.1 KiB
JavaScript

import { api } from "../../scripts/api.js";
import { app } from "../../scripts/app.js";
import { sleep, customConfirm, customAlert, handle403Response, show_message } from "./common.js";
async function tryInstallCustomNode(event) {
let msg = '-= [ComfyUI Manager] extension installation request =-\n\n';
msg += `The '${event.detail.sender}' extension requires the installation of the '${event.detail.target.title}' extension. `;
if(event.detail.target.installed == 'Disabled') {
msg += 'However, the extension is currently disabled. Would you like to enable it and reboot?'
}
else if(event.detail.target.installed == 'True') {
msg += 'However, it seems that the extension is in an import-fail state or is not compatible with the current version. Please address this issue.';
}
else {
msg += `Would you like to install it and reboot?`;
}
msg += `\n\nRequest message:\n${event.detail.msg}`;
if(event.detail.target.installed == 'True') {
customAlert(msg);
return;
}
const res = await customConfirm(msg);
if(res) {
if(event.detail.target.installed == 'Disabled') {
const response = await api.fetchApi(`/customnode/toggle_active`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(event.detail.target)
});
}
else {
await sleep(300);
app.ui.dialog.show(`Installing... '${event.detail.target.title}'`);
const response = await api.fetchApi(`/customnode/install`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(event.detail.target)
});
if(response.status == 403) {
await handle403Response(response);
return false;
}
else if(response.status == 400) {
let msg = await res.text();
show_message(msg);
return false;
}
}
let response = await api.fetchApi("/manager/reboot", { method: 'POST' });
if(response.status == 403) {
await handle403Response(response);
return false;
}
await sleep(300);
app.ui.dialog.show(`Rebooting...`);
}
}
api.addEventListener("cm-api-try-install-customnode", tryInstallCustomNode);