{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2020-17531", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "assignerShortName": "apache", "dateUpdated": "2022-12-02T00:00:00", "dateReserved": "2020-08-12T00:00:00", "datePublished": "2020-12-08T00:00:00"}, "containers": {"cna": {"title": "Deserialization flaw in EOL Tapestry 4.", "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2022-12-02T00:00:00"}, "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."}], "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Tapestry", "versions": [{"version": "Apache Tapestry 4", "status": "affected", "lessThanOrEqual": "4", "versionType": "custom"}]}], "references": [{"url": "https://lists.apache.org/thread.html/r700a6aa234dbff0555d4187bdc8274d7e4c0afbf35b9a3457f09ee76%40%3Cusers.tapestry.apache.org%3E"}, {"name": "[tapestry-users] 20201208 CVE-2020-17531: Deserialization flaw in EOL Tapestry 4.", "tags": ["mailing-list"], "url": "https://lists.apache.org/thread.html/r700a6aa234dbff0555d4187bdc8274d7e4c0afbf35b9a3457f09ee76%40%3Cusers.tapestry.apache.org%3E"}, {"url": "https://security.netapp.com/advisory/ntap-20210115-0007/"}, {"name": "[oss-security] 20221202 CVE-2022-46366: Apache Tapestry prior to version 4 (EOL) allows RCE though deserialization of untrusted input", "tags": ["mailing-list"], "url": "http://www.openwall.com/lists/oss-security/2022/12/02/1"}], "credits": [{"lang": "en", "value": "Apache Tapestry would like to thank Adrian Bravo (@adrianbravon) for reporting this issue."}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-502 Deserialization of Untrusted Data", "cweId": "CWE-502"}]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "source": {"discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:tapestry:*:*:*:*:*:*:*:*", "matchCriteriaId": "15BF38DE-E119-46EE-A9D7-8F84B868E106", "versionEndExcluding": "5.0.1", "versionStartIncluding": "4.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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"}], "id": "CVE-2020-17531", "lastModified": "2023-11-07T03:19:13.813", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-08T13:15:13.010", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2022/12/02/1"}, {"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread.html/r700a6aa234dbff0555d4187bdc8274d7e4c0afbf35b9a3457f09ee76%40%3Cusers.tapestry.apache.org%3E"}, {"source": "security@apache.org", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20210115-0007/"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security@apache.org", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

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