{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.14.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20e949909c1136753f4b43e532c04c3cf02f64ac"
            }
          ],
          "repo": "https://github.com/cloudfoundry/cf-deployment",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.172.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a0ada1705809c6e89b21eb971b4d1ba1123dbd5d"
            }
          ],
          "repo": "https://github.com/cloudfoundry/routing-release",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "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.",
  "id": "CVE-2018-1221",
  "modified": "2026-03-13T21:54:56.500850344Z",
  "published": "2018-03-19T18:29:00.547Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cloudfoundry.org/blog/cve-2018-1221/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}