{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-02T09:34:19.042","vulnerabilities":[{"cve":{"id":"CVE-2021-31522","sourceIdentifier":"security@apache.org","published":"2022-01-06T13:15:08.027","lastModified":"2024-11-21T06:05:51.050","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Kylin can receive user input and load any class through Class.forName(...). This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions."},{"lang":"es","value":"Kylin puede recibir la entrada del usuario y cargar cualquier clase mediante Class.forName(...). Este problema afecta a Apache Kylin 2 versiones 2.6.6 y anteriores; Apache Kylin 3 versiones 3.1.2 y anteriores; Apache Kylin 4 versiones 4.0.0 y anteriores."}],"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:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","baseScore":7.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-470"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0.0","versionEndIncluding":"2.6.6","matchCriteriaId":"7ED3ED46-D80F-4D42-9973-9F075B946351"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*","versionStartIncluding":"3.0.0","versionEndExcluding":"3.1.3","matchCriteriaId":"5EB6EBBD-9C39-45B1-9EED-9D99228D0D76"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:kylin:4.0.0:-:*:*:*:*:*:*","matchCriteriaId":"A9ED56E6-4BD6-410A-894C-350295DB8443"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:kylin:4.0.0:alpha:*:*:*:*:*:*","matchCriteriaId":"7CBD3E44-4EB4-474D-911C-3C1ED9061DCE"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:kylin:4.0.0:beta:*:*:*:*:*:*","matchCriteriaId":"BE87BCCF-8188-44F3-A727-808A8D6C45B9"}]}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2022/01/06/4","source":"security@apache.org","tags":["Mailing List","Patch","Third Party Advisory"]},{"url":"https://lists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznw","source":"security@apache.org","tags":["Patch","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/06/4","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"]},{"url":"https://lists.apache.org/thread/hh5crx3yr701zd8wtpqo1mww2rlkvznw","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]}]}}]}