{"id":"CVE-2021-21671","state":"PUBLISHED","title":"Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login.","description":"Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login.","publishedAt":"2021-06-30T16:45:17.000Z","updatedAt":"2024-08-03T18:23:27.410Z","severity":null,"assigner":"jenkins","products":["Jenkins project Jenkins"],"affected":[{"vendor":"Jenkins project","product":"Jenkins","versions":[{"version":"2.266","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"LTS 2.277.1","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"2.299","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"LTS 2.289.1","versionType":"custom"}]}],"references":["https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2371","http://www.openwall.com/lists/oss-security/2021/06/30/1"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:59.168Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/21xxx/CVE-2021-21671.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-21671","state":"PUBLISHED","datePublished":"2021-06-30T16:45:17.000Z","dateUpdated":"2024-08-03T18:23:27.410Z","assignerShortName":"jenkins","assignerOrgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","dateReserved":"2021-01-04T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login."}],"affected":[{"vendor":"Jenkins project","product":"Jenkins","versions":[{"version":"2.266","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"LTS 2.277.1","status":"affected","lessThan":"unspecified","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"2.299","versionType":"custom"},{"version":"unspecified","status":"affected","lessThanOrEqual":"LTS 2.289.1","versionType":"custom"}]}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2371","tags":["x_refsource_CONFIRM"]},{"url":"http://www.openwall.com/lists/oss-security/2021/06/30/1","name":"[oss-security] 20210630 Multiple vulnerabilities in Jenkins and Jenkins plugins","tags":["mailing-list","x_refsource_MLIST"]}],"providerMetadata":{"shortName":"jenkins","orgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","dateUpdated":"2023-10-24T15:51:39.613Z"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"jenkinsci-cert@googlegroups.com","ID":"CVE-2021-21671","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Jenkins","version":{"version_data":[{"version_affected":">=","version_value":"2.266"},{"version_affected":">=","version_value":"LTS 2.277.1"},{"version_affected":"<=","version_value":"2.299"},{"version_affected":"<=","version_value":"LTS 2.289.1"}]}}]},"vendor_name":"Jenkins project"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Jenkins 2.299 and earlier, LTS 2.289.1 and earlier does not invalidate the previous session on login."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-384: Session Fixation"}]}]},"references":{"reference_data":[{"name":"https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2371","refsource":"CONFIRM","url":"https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2371"},{"name":"[oss-security] 20210630 Multiple vulnerabilities in Jenkins and Jenkins plugins","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2021/06/30/1"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.jenkins.io/security/advisory/2021-06-30/#SECURITY-2371","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2021/06/30/1","name":"[oss-security] 20210630 Multiple vulnerabilities in Jenkins and Jenkins plugins","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T18:23:27.410Z"}}]}}}