{"id":"CVE-2021-21631","aliases":["EUVD-2022-5859","GHSA-xv69-6rf3-w5g2"],"status":"published","title":"Missing permission check in Jenkins Cloud Statistics Plugin","description":"Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00801,"percentile":0.57053,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2021-03-30T11:10:33Z","modified":"2026-10-24T10:30:54Z","fixes":[{"ecosystem":"Maven","package":"org.jenkins-ci.plugins:cloud-stats","fixed_in":["0.27"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.jenkins-ci.plugins:cloud-stats","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.26"},{"fixed":"0.27"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.jenkins-ci.plugins:cloud-stats","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27"}]}],"versions":["0.1","0.10","0.11","0.12","0.13","0.14","0.15","0.16","0.17","0.18","0.19","0.2","0.20","0.21","0.22","0.23","0.24","0.25","0.26","0.3","0.4","0.5","0.6","0.7","0.8","0.9"]}],"products":[{"vendor":"jenkins","product":"cloud_statistics"},{"vendor":"jenkins project","product":"jenkins cloud statistics plugin"}],"references":[{"url":"https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2246","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2021/03/30/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21631","tags":["advisory"]},{"url":"https://github.com/jenkinsci/cloud-stats-plugin/commit/07dd3da346a65083a93a071036409f1128e0b133","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xv69-6rf3-w5g2"},{"url":"https://github.com/jenkinsci/cloud-stats-plugin","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2021-21631","description":"Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.","status":"published","published":"2021-03-30T11:10:33Z","modified":"2024-08-03T18:16:23.849Z","updated_at":"2026-11-02T14:33:00.137099Z"}],"euvd":[{"id":"EUVD-2022-5859","description":"Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.","status":"published","published":"2021-03-30T11:10:33Z","modified":"2024-08-03T18:16:23Z","updated_at":"2026-11-03T03:25:05.745586Z"}],"ghsa":[{"id":"GHSA-xv69-6rf3-w5g2","title":"Missing permission check in Jenkins Cloud Statistics Plugin","description":"Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint.\n\nThis allows attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.\n\nJenkins Cloud Statistics Plugin 0.27 requires Overall/Administer permission to access provisioning exception error messages.","status":"published","published":"2022-05-24T17:45:45Z","modified":"2023-12-15T10:18:45Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:37:26.012325Z"}],"nvd":[{"id":"CVE-2021-21631","description":"Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.","status":"published","published":"2021-03-30T12:16:10.47Z","modified":"2026-06-17T03:35:54.203Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:06:51.197859Z"}],"osv":[{"id":"CVE-2021-21631","description":"Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.","status":"published","published":"2021-03-30T12:16:10.47Z","modified":"2026-10-24T10:30:54.074157458Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:18.367807Z"},{"id":"GHSA-xv69-6rf3-w5g2","title":"Missing permission check in Jenkins Cloud Statistics Plugin","description":"Jenkins Cloud Statistics Plugin 0.26 and earlier does not perform a permission check in an HTTP endpoint.\n\nThis allows attackers with Overall/Read permission and knowledge of random activity IDs to view related provisioning exception error messages.\n\nJenkins Cloud Statistics Plugin 0.27 requires Overall/Administer permission to access provisioning exception error messages.","status":"published","published":"2022-05-24T17:45:45Z","modified":"2024-02-16T08:14:56.761148Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:47:00.604718Z"}]}}