CVE-2020-17531

{"id": "CVE-2020-17531", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/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": "2020-12-08T13:15:13.010", "references": [{"url": "http://www.openwall.com/lists/oss-security/2022/12/02/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@apache.org"}, {"url": "https://lists.apache.org/thread.html/r700a6aa234dbff0555d4187bdc8274d7e4c0afbf35b9a3457f09ee76%40%3Cusers.tapestry.apache.org%3E", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "https://security.netapp.com/advisory/ntap-20210115-0007/", "tags": ["Third Party Advisory"], "source": "security@apache.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-502"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "A Java Serialization vulnerability was found in Apache Tapestry 4. Apache Tapestry 4 will attempt to deserialize the \"sp\" parameter even before invoking the page's validate method, leading to deserialization without authentication. Apache Tapestry 4 reached end of life in 2008 and no update to address this issue will be released. Apache Tapestry 5 versions are not vulnerable to this issue. Users of Apache Tapestry 4 should upgrade to the latest Apache Tapestry 5 version."}, {"lang": "es", "value": "Se encontr\u00f3 una vulnerabilidad de serializaci\u00f3n de Java en Apache Tapestry versi\u00f3n 4. Apache Tapestry versi\u00f3n 4 intentar\u00e1 deserializar el par\u00e1metro \"sp\" inclusive antes de invocar el m\u00e9todo de comprobaci\u00f3n de la p\u00e1gina, lo que conlleva a una deserializaci\u00f3n sin autenticaci\u00f3n. Apache Tapestry versi\u00f3n 4 lleg\u00f3 al final de su vida \u00fatil en 2008 y no ser\u00e1 publicada ninguna actualizaci\u00f3n para abordar este problema. Las versiones de Apache Tapestry 5 no son vulnerables a este problema. Los usuarios de Apache Tapestry versi\u00f3n 4 deben actualizar a la \u00faltima versi\u00f3n de Apache Tapestry 5"}], "lastModified": "2023-11-07T03:19:13.813", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:tapestry:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15BF38DE-E119-46EE-A9D7-8F84B868E106", "versionEndExcluding": "5.0.1", "versionStartIncluding": "4.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}