CVE-2018-1000134

{"id": "CVE-2018-1000134", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2018-03-16T14:29:44.927", "references": [{"url": "http://www.securityfocus.com/bid/103458", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2018:1713", "source": "cve@mitre.org"}, {"url": "https://github.com/pingidentity/ldapsdk/issues/40", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-521"}]}], "descriptions": [{"lang": "en", "value": "UnboundID LDAP SDK version from commit 801111d8b5c732266a5dbd4b3bb0b6c7b94d7afb up to commit 8471904a02438c03965d21367890276bc25fa5a6, where the issue was reported and fixed contains an Incorrect Access Control vulnerability in process function in SimpleBindRequest class doesn't check for empty password when running in synchronous mode. commit with applied fix https://github.com/pingidentity/ldapsdk/commit/8471904a02438c03965d21367890276bc25fa5a6#diff-f6cb23b459be1ec17df1da33760087fd that can result in Ability to impersonate any valid user. This attack appear to be exploitable via Providing valid username and empty password against servers that do not do additional validation as per https://tools.ietf.org/html/rfc4513#section-5.1.1. This vulnerability appears to have been fixed in after commit 8471904a02438c03965d21367890276bc25fa5a6."}, {"lang": "es", "value": "UnboundID LDAP SDK, desde la versi\u00f3n de commit con ID 801111d8b5c732266a5dbd4b3bb0b6c7b94d7afb hasta el 8471904a02438c03965d21367890276bc25fa5a6, cuando se inform\u00f3 sobre el problema y se solucion\u00f3, contiene una vulnerabilidad de control de acceso incorrecto en la funci\u00f3n process en la clase SimpleBindRequest que no comprueba una contrase\u00f1a vac\u00eda cuando se ejecuta en modo s\u00edncrono. El commit con ID https://github.com/pingidentity/ldapsdk/commit/8471904a02438c03965d21367890276bc25fa5a6#diff-f6cb23b459be1ec17df1da33760087fd con el parche aplicado puede resultar en la capacidad de suplantar a cualquier usuario. El ataque parece ser explotable si se proporciona un nombre de usuario v\u00e1lido y una contrase\u00f1a vac\u00eda contra los servidores que no realizan validaci\u00f3n adicional, como indicado en https://tools.ietf.org/html/rfc4513#section-5.1.1. La vulnerabilidad parece haber sido solucionada tras el commit con ID 8471904a02438c03965d21367890276bc25fa5a6."}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pingidentity:ldapsdk:*:*:*:*:*:java:*:*", "vulnerable": true, "matchCriteriaId": "BFE579AB-CE24-47A3-9E79-44D5805571B2", "versionEndIncluding": "4.0.5", "versionStartIncluding": "1.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}