{"id":"CVE-2018-12678","aliases":["EUVD-2018-4633","GHSA-hjhc-cm5p-86hq"],"status":"published","title":"Portainer before 1.18.0 supports unauthenticated requests to the websocket endpoint with an...","description":"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.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02272,"percentile":0.83187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2018-06-22T18:00:00Z","modified":"2026-10-20T10:50:00Z","products":[{"vendor":"portainer","product":"portainer"}],"references":[{"url":"https://github.com/portainer/portainer/pull/1979","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/portainer/portainer/releases/tag/1.18.0","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12678"},{"url":"https://github.com/advisories/GHSA-hjhc-cm5p-86hq"}],"sources":{"cve":[{"id":"CVE-2018-12678","description":"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.","status":"published","published":"2018-06-22T18:00:00Z","modified":"2024-09-17T00:21:48.88Z","updated_at":"2026-11-02T14:35:06.320867Z"}],"euvd":[{"id":"EUVD-2018-4633","description":"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.","status":"published","published":"2018-06-22T18:00:00Z","modified":"2024-09-17T00:21:48Z","updated_at":"2026-11-03T00:28:59.742061Z"}],"ghsa":[{"id":"GHSA-hjhc-cm5p-86hq","title":"Portainer before 1.18.0 supports unauthenticated requests to the websocket endpoint with an...","description":"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.","status":"published","published":"2022-05-14T03:08:11Z","modified":"2023-02-02T05:07:36Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:52:32.871435Z"}],"nvd":[{"id":"CVE-2018-12678","description":"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.","status":"published","published":"2018-06-22T18:29:00.263Z","modified":"2026-06-17T01:38:09.893Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:04:30.900603Z"}],"osv":[{"id":"CVE-2018-12678","description":"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.","status":"published","published":"2018-06-22T18:29:00.263Z","modified":"2026-10-20T10:50:00.868345057Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:07.934182Z"}]}}