CVE-2025-3509

{"id": "CVE-2025-3509", "cveTags": [], "metrics": {"cvssMetricV40": [{"type": "Secondary", "source": "product-cna@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "USER", "baseScore": 7.1, "Automatable": "NO", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "CONCENTRATED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L/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:N/R:U/V:C/RE:M/U:Amber", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "AMBER", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "HIGH", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "MODERATE", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2025-04-17T23:15:42.260", "references": [{"url": "https://docs.github.com/en/enterprise-server@3.13/admin/release-notes#3.13.16", "source": "product-cna@github.com"}, {"url": "https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.13", "source": "product-cna@github.com"}, {"url": "https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.8", "source": "product-cna@github.com"}, {"url": "https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.4", "source": "product-cna@github.com"}, {"url": "https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.1", "source": "product-cna@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "product-cna@github.com", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "A Remote Code Execution (RCE) vulnerability was identified in GitHub Enterprise Server that allowed attackers to execute arbitrary code by exploiting the pre-receive hook functionality, potentially leading to privilege escalation and system compromise. The vulnerability involves using dynamically allocated ports that become temporarily available, such as during a hot patch upgrade. This means the vulnerability is only exploitable during specific operational conditions, which limits the attack window. Exploitation required either site administrator permissions to enable and configure pre-receive hooks or a user with permissions to modify repositories containing pre-receive hooks where this functionality was already enabled. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.18 and was fixed in versions 3.17.1, 3.16.4, 3.15.8, 3.14.13, 3.13.16. This vulnerability was reported via the GitHub Bug Bounty program."}, {"lang": "es", "value": "Se identific\u00f3 una vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo (RCE) en GitHub Enterprise Server que permit\u00eda a los atacantes ejecutar c\u00f3digo arbitrario explotando la funcionalidad del gancho de prerecepci\u00f3n, lo que podr\u00eda provocar una escalada de privilegios y comprometer el sistema. La vulnerabilidad implica el uso de puertos asignados din\u00e1micamente que se vuelven temporalmente disponibles, como durante una actualizaci\u00f3n de parches. Esto significa que la vulnerabilidad solo es explotable en condiciones operativas espec\u00edficas, lo que limita la ventana de ataque. La explotaci\u00f3n requer\u00eda permisos de administrador del sitio para habilitar y configurar los ganchos de prerecepci\u00f3n o un usuario con permisos para modificar repositorios que contuvieran ganchos de prerecepci\u00f3n donde esta funcionalidad ya estuviera habilitada. Esta vulnerabilidad afect\u00f3 a todas las versiones de GitHub Enterprise Server anteriores a la 3.17 y se corrigi\u00f3 en las versiones 3.16.2, 3.15.6, 3.14.11 y 3.13.14. Esta vulnerabilidad se report\u00f3 a trav\u00e9s del programa de recompensas por errores de GitHub."}], "lastModified": "2025-06-18T22:15:33.197", "sourceIdentifier": "product-cna@github.com"}