{"id":"CVE-2018-1098","aliases":["GHSA-5gjm-fj42-x983"],"url":"https://o3.security/vulnerability/CVE-2018-1098","summary":"etcd Cross-site Request Forgery (CSRF)","details":"A cross-site request forgery flaw was found in etcd 3.3.1 and earlier. An attacker can set up a website that tries to send a POST request to the etcd server and modify a key. Adding a key is done with PUT so it is theoretically safe (can't PUT from an HTML form or such) but POST allows creating in-order keys that an attacker can send.","published":"2018-04-03T16:29:00.237Z","modified":"2026-07-08T05:52:09.092561739Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"go.etcd.io/etcd/v3","fixedVersion":"3.4.0"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JX7QTIT465BQGRGNCE74RATRQLKT2QE4/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPGYHMSKDPW5GAMI7BEP3XQRVRLLBJKS/"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1552714"},{"type":"EVIDENCE","url":"https://github.com/coreos/etcd/issues/9353"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:52:09.092561739Z"}}