{"id":"CVE-2020-35211","aliases":["EUVD-2021-2439","GHSA-4jhc-wjr3-pwh2"],"status":"published","title":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node.","description":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node in a target cluster via manipulation of the variable terms in RaftContext.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01072,"percentile":0.65144,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-12-16T19:08:23Z","modified":"2026-06-17T03:13:32Z","affected":[{"source":"ghsa","ecosystem":"Maven","package":"io.atomix:atomix","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.1.5"}]}]},{"source":"osv","ecosystem":"Maven","package":"io.atomix:atomix","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.1.5"}]}],"versions":["0.1.0-beta1","0.1.0-beta2","0.1.0-beta3","0.1.0-beta4","0.1.0-beta5","1.0.0","1.0.0-rc1","1.0.0-rc2","1.0.0-rc3","1.0.0-rc4","1.0.0-rc5","1.0.0-rc6","1.0.0-rc7","1.0.0-rc8","1.0.0-rc9","1.0.1","1.0.1-rc1","1.0.2","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","2.0.0","2.0.0-alpha1","2.0.0-raft-beta1","2.0.0-raft-final","2.0.1","2.0.10","2.0.11","2.0.12","2.0.13","2.0.14","2.0.15","2.0.16","2.0.17","2.0.18","2.0.19","2.0.2","2.0.20","2.0.21","2.0.22","2.0.23","2.0.24","2.0.25","2.0.26","2.0.27","2.0.28","2.0.29","2.0.3","2.0.30","2.0.4","2.0.5","2.0.6","2.0.7","2.0.8","2.0.9","2.1.0-beta1","2.1.0-beta2","2.1.0-beta3","3.0.0","3.0.0-rc1","3.0.0-rc10","3.0.0-rc11","3.0.0-rc12","3.0.0-rc3","3.0.0-rc4","3.0.0-rc5","3.0.0-rc6","3.0.0-rc7","3.0.0-rc8","3.0.0-rc9","3.0.1","3.0.10","3.0.11","3.0.2","3.0.3","3.0.4","3.0.5","3.0.6","3.0.7","3.0.8","3.0.9","3.1.0","3.1.0-beta1","3.1.0-beta2","3.1.0-beta3","3.1.0-beta4","3.1.0-rc1","3.1.0-rc2","3.1.1","3.1.2","3.1.3","3.1.4","3.1.5"]}],"products":[{"vendor":"atomix","product":"atomix"}],"references":[{"url":"https://docs.google.com/presentation/d/1C_IpRfSU-9FMezcHCFZ-qg-15JO-W36yvqcnzI8sQs8/edit?usp=sharing","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35211","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4jhc-wjr3-pwh2"},{"url":"https://github.com/atomix/atomix","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-35211","description":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node in a target cluster via manipulation of the variable terms in RaftContext.","status":"published","published":"2021-12-16T19:08:23Z","modified":"2024-08-04T17:02:07.44Z","updated_at":"2026-11-02T14:35:57.975444Z"}],"euvd":[{"id":"EUVD-2021-2439","description":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node in a target cluster via manipulation of the variable terms in RaftContext.","status":"published","published":"2021-12-16T19:08:23Z","modified":"2024-08-04T17:02:07Z","updated_at":"2026-11-03T03:07:06.389211Z"}],"ghsa":[{"id":"GHSA-4jhc-wjr3-pwh2","title":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node.","description":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node in a target cluster via manipulation of the variable terms in RaftContext.","status":"published","published":"2021-12-17T20:40:38Z","modified":"2023-02-01T05:07:07Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T14:36:39.76883Z"}],"nvd":[{"id":"CVE-2020-35211","description":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node in a target cluster via manipulation of the variable terms in RaftContext.","status":"published","published":"2021-12-16T20:15:07.333Z","modified":"2026-06-17T03:13:32.38Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:46.101987Z"}],"osv":[{"id":"GHSA-4jhc-wjr3-pwh2","title":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node.","description":"An issue in Atomix v3.1.5 allows unauthorized Atomix nodes to become the lead node in a target cluster via manipulation of the variable terms in RaftContext.","status":"published","published":"2021-12-17T20:40:38Z","modified":"2024-12-03T06:05:23.847552Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:46:37.148947Z"}]}}