{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "20.1.5"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "4cfaa8ca97dc781bcd2b0c55037e24eea5825d4a"
            }
          ],
          "repo": "https://github.com/opnsense/core",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An open redirect issue was discovered in OPNsense through 20.1.5. The redirect parameter \"url\" in login page was not filtered and can redirect user to any website.",
  "id": "CVE-2020-23015",
  "modified": "2026-03-13T21:57:54.367441061Z",
  "published": "2021-05-03T22:15:08.533Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/opnsense/core/issues/4061"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}