{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-06T09:21:23.401","vulnerabilities":[{"cve":{"id":"CVE-2020-9493","sourceIdentifier":"security@apache.org","published":"2021-06-16T08:15:06.577","lastModified":"2024-11-21T05:40:46.017","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution."},{"lang":"es","value":"Se ha encontrado un fallo de deserialización en Apache Chainsaw versiones anteriores a 2.1.0, que podría conllevar a una ejecución de código malicioso"}],"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:M/Au:N/C:P/I:P/A:P","baseScore":6.8,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"security@apache.org","type":"Secondary","description":[{"lang":"en","value":"CWE-502"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-502"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:chainsaw:*:*:*:*:*:*:*:*","versionEndExcluding":"2.1.0","matchCriteriaId":"4A0D9BED-411E-4E62-A281-237D3C90FFEB"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:log4j:*:*:*:*:*:*:*:*","versionStartIncluding":"1.2","versionEndExcluding":"2.0","matchCriteriaId":"56EF3EFE-3632-4CDD-90EF-D2E614E05886"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:qos:reload4j:*:*:*:*:*:*:*:*","versionEndExcluding":"1.2.18.1","matchCriteriaId":"EB681829-2B2A-4BDB-8DC5-B3C7D359F4C5"}]}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2021/06/16/1","source":"security@apache.org","tags":["Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/18/5","source":"security@apache.org","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%3Cannounce.apache.org%3E","source":"security@apache.org"},{"url":"https://www.openwall.com/lists/oss-security/2021/06/16/1","source":"security@apache.org","tags":["Mailing List","Tool Signature"]},{"url":"http://www.openwall.com/lists/oss-security/2021/06/16/1","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2022/01/18/5","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"]},{"url":"https://lists.apache.org/thread.html/r50d389c613ba6062a26aa57e163c09bfee4ff2d95d67331d75265b83%40%3Cannounce.apache.org%3E","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.openwall.com/lists/oss-security/2021/06/16/1","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Tool Signature"]}]}}]}