CVE-2025-63037

// CVE-2025-63037 DOM-based XSS PoC for Ronneby Theme Core // This PoC demonstrates how an attacker could inject malicious JavaScript const maliciousPayload = '<script>alert("XSS")</script>'; const vulnerableEndpoint = 'https://target-site.com/?'; // Attack vector: Inject XSS payload through URL parameter const attackUrl = `${vulnerableEndpoint}param=${encodeURIComponent(maliciousPayload)}`; console.log('Generated attack URL:', attackUrl); console.log('Social engineering message: Please click this link to view the document'); // Example of how the vulnerable code might look: // document.getElementById('output').innerHTML = userInput; // VULNERABLE // Secure alternative: // document.getElementById('output').textContent = userInput; // SAFE

{"cve": {"id": "CVE-2025-63037", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:09.343", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in DFDevelopment Ronneby Theme Core ronneby-core allows DOM-Based XSS.This issue affects Ronneby Theme Core: from n/a through <= 1.5.68."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.3, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/ronneby-core/vulnerability/wordpress-ronneby-theme-core-plugin-1-5-68-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}