{"affected":[{"affectedData":[{"product":"Jenkins Role-based Authorization Strategy Plugin","vendor":"Jenkins project","versions":[{"lessThanOrEqual":"3.1","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"jenkinsci-cert@googlegroups.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:jenkins:role-based_authorization_strategy:*:*:*:*:*:jenkins:*:*","matchCriteriaId":"7323983E-40C3-4FC3-B392-7C0FF25FB5D4","versionEndIncluding":"3.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"An incorrect permission check in Jenkins Role-based Authorization Strategy Plugin 3.1 and earlier allows attackers with Item/Read permission on nested items to access them, even if they lack Item/Read permission for parent folders."},{"lang":"es","value":"Una comprobación incorrecta de permiso en Jenkins Role-based Authorization Strategy Plugin versiones 3.1 y anteriores, permite a atacantes con permiso Item/Read en elementos anidados acceder a ellos, incluso si carecen del permiso Item/Read para carpetas principales"}],"id":"CVE-2021-21624","lastModified":"2026-06-17T03:35:53.523","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"NONE","baseScore":4.0,"confidentialityImpact":"PARTIAL","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:S/C:P/I:N/A:N","version":"2.0"},"exploitabilityScore":8.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-03-18T14:15:13.350","references":[{"source":"jenkinsci-cert@googlegroups.com","tags":["Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2021/03/18/5"},{"source":"jenkinsci-cert@googlegroups.com","tags":["Vendor Advisory"],"url":"https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2182"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"http://www.openwall.com/lists/oss-security/2021/03/18/5"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2182"}],"sourceIdentifier":"jenkinsci-cert@googlegroups.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-863"}],"source":"nvd@nist.gov","type":"Primary"}]}