{"id":"CVE-2018-12678","details":"Portainer before 1.18.0 supports unauthenticated requests to the websocket endpoint with an unvalidated id query parameter for the /websocket/exec endpoint, which allows remote attackers to bypass intended access restrictions or conduct SSRF attacks.","modified":"2026-08-07T14:54:13.852237Z","published":"2018-06-22T18:29:00.263Z","references":[{"type":"REPORT","url":"https://github.com/portainer/portainer/releases/tag/1.18.0"},{"type":"FIX","url":"https://github.com/portainer/portainer/pull/1979"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/portainer/portainer","events":[{"introduced":"0"},{"fixed":"7f9644b55ec89b8034b61ae28827018cb918d892"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:portainer:portainer:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.18.0"}]}}],"versions":["1.17.1","1.17.0","1.16.5","1.16.4","1.16.3","1.16.2","1.16.1","1.16.0","1.15.5","1.15.4","1.15.3","1.15.2","1.15.1","1.15.0","1.14.3","1.14.2","1.14.1","1.14.0","1.13.6","1.13.5","1.13.4","1.13.3","1.13.2","1.13.1","1.13.0","1.12.4","1.12.3","1.12.2","1.12.1","1.12.0","1.11.4","1.11.2","1.11.1","1.11.0","1.10.2","1.10.1","1.10.0","1.9.3","1.9.2","1.9.1","1.9.0","1.8.1","1.8.0","1.7.0","1.6.0","1.5.0","1.3.0","1.2.0","1.1.0","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0","v0.6.0","v0.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12678.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}