{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-19T20:56:02.271","vulnerabilities":[{"cve":{"id":"CVE-2021-21605","sourceIdentifier":"jenkinsci-cert@googlegroups.com","published":"2021-01-13T16:15:13.600","lastModified":"2024-11-21T05:48:41.160","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows users with Agent/Configure permission to choose agent names that cause Jenkins to override the global `config.xml` file."},{"lang":"es","value":"Jenkins versiones 2.274 y anteriores, LTS versiones 2.263.1 y anteriores, permite a usuarios con permiso Agent/Configure elegir nombres de agente que causa que Jenkins anule el archivo global \"config.xml\"."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","baseScore":8.0,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.1,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:P/I:P/A:P","baseScore":6.0,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":6.8,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*","versionEndIncluding":"2.263.1","matchCriteriaId":"1D0A8DA2-6151-430D-9FC2-1332E25B4E3B"},{"vulnerable":true,"criteria":"cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*","versionEndIncluding":"2.274","matchCriteriaId":"9A6F1AB1-BFB3-448F-BDAC-2A3487CBFEB6"}]}]}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2021","source":"jenkinsci-cert@googlegroups.com","tags":["Vendor Advisory"]},{"url":"https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2021","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}