{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-18T04:14:55.221","vulnerabilities":[{"cve":{"id":"CVE-2021-21689","sourceIdentifier":"jenkinsci-cert@googlegroups.com","published":"2021-11-04T17:15:08.500","lastModified":"2024-11-21T05:48:50.367","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"FilePath#unzip and FilePath#untar were not subject to any agent-to-controller access control in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier."},{"lang":"es","value":"FilePath#unzip y FilePath#untar no estaban sujetos a ningún control de acceso de agente a controlador en Jenkins versiones 2.318 y anteriores, LTS versiones 2.303.2 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:N","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":5.2}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:N","baseScore":6.4,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10.0,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*","versionEndExcluding":"2.303.3","matchCriteriaId":"0B0C915B-C3A9-4BB9-B122-749CF43BB7DE"},{"vulnerable":true,"criteria":"cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*","versionEndExcluding":"2.319","matchCriteriaId":"3D231DBA-462F-4BC5-8F04-23109A7EF1F8"}]}]}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455","source":"jenkinsci-cert@googlegroups.com","tags":["Vendor Advisory"]},{"url":"https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}