{"id":"CVE-2018-1221","aliases":["EUVD-2018-11855"],"status":"published","description":"In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial of service.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01208,"percentile":0.68575,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-03-19T18:00:00Z","modified":"2026-10-24T10:30:49Z","products":[{"vendor":"cloudfoundry","product":"cf-deployment"},{"vendor":"cloudfoundry","product":"routing-release"},{"vendor":"dell emc","product":"the cloud foundry gorouter"}],"references":[{"url":"https://www.cloudfoundry.org/blog/cve-2018-1221/","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory"]}],"sources":{"cve":[{"id":"CVE-2018-1221","description":"In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial of service.","status":"published","published":"2018-03-19T18:00:00Z","modified":"2024-09-17T01:15:36.021Z","updated_at":"2026-11-02T14:35:09.139955Z"}],"euvd":[{"id":"EUVD-2018-11855","description":"In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial of service.","status":"published","published":"2018-03-19T18:00:00Z","modified":"2024-09-17T01:15:36Z","updated_at":"2026-11-03T00:28:51.722495Z"}],"nvd":[{"id":"CVE-2018-1221","description":"In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial of service.","status":"published","published":"2018-03-19T18:29:00.547Z","modified":"2026-06-17T01:50:45.663Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:24.264003Z"}],"osv":[{"id":"CVE-2018-1221","description":"In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial of service.","status":"published","published":"2018-03-19T18:29:00.547Z","modified":"2026-10-24T10:30:49.593666795Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:07.934182Z"}]}}