{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-17T20:29:48.705","vulnerabilities":[{"cve":{"id":"CVE-2021-30638","sourceIdentifier":"security@apache.org","published":"2021-04-27T19:15:07.733","lastModified":"2024-11-21T06:04:20.593","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Information Exposure vulnerability in context asset handling of Apache Tapestry allows an attacker to download files inside WEB-INF if using a specially-constructed URL. This was caused by an incomplete fix for CVE-2020-13953. This issue affects Apache Tapestry Apache Tapestry 5.4.0 version to Apache Tapestry 5.6.3; Apache Tapestry 5.7.0 version and Apache Tapestry 5.7.1."},{"lang":"es","value":"Una vulnerabilidad de Exposición de Información en el manejo de activos de contexto de Apache Tapestry, permite a un atacante descargar archivos dentro de WEB-INF si usa una URL especialmente construida. Esto fue causado por una corrección incompleta para CVE-2020-13953. Este problema afecta a Apache Tapestry Apache Tapestry versión 5.4.0 a Apache Tapestry 5.6.3; Apache Tapestry 5.7.0 versión y Apache Tapestry 5.7.1"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security@apache.org","type":"Secondary","description":[{"lang":"en","value":"CWE-200"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-863"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:tapestry:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4.0","versionEndExcluding":"5.6.4","matchCriteriaId":"7A0DF29E-DB18-435F-AEEE-BBE15AB58102"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:tapestry:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7.0","versionEndExcluding":"5.7.2","matchCriteriaId":"CAB95899-BCFE-4B01-AB69-3F4C02617313"}]}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2021/04/27/3","source":"security@apache.org","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.apache.org/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb%40%3Cusers.tapestry.apache.org%3E","source":"security@apache.org","tags":["Mailing List","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20210528-0004/","source":"security@apache.org","tags":["Third Party Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-491/","source":"security@apache.org","tags":["Third Party Advisory","VDB Entry"]},{"url":"http://www.openwall.com/lists/oss-security/2021/04/27/3","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.apache.org/thread.html/r37dab61fc7f7088d4311e7f995ef4117d58d86a675f0256caa6991eb%40%3Cusers.tapestry.apache.org%3E","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20210528-0004/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-491/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]}]}}]}