{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "11.0.0"
              },
              {
                "fixed": "11.3.11"
              },
              {
                "introduced": "11.0.0"
              },
              {
                "fixed": "11.3.11"
              },
              {
                "introduced": "11.4.0"
              },
              {
                "fixed": "11.4.8"
              },
              {
                "introduced": "11.4.0"
              },
              {
                "fixed": "11.4.8"
              },
              {
                "introduced": "11.5.0"
              },
              {
                "fixed": "11.5.1"
              },
              {
                "introduced": "11.5.0"
              },
              {
                "fixed": "11.5.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "c6f72ac9a88521257991aa9a0cc6d558126f5bb9"
            },
            {
              "fixed": "97bf583178874e2617c347c33ca30b9b33b97402"
            },
            {
              "introduced": "c6f72ac9a88521257991aa9a0cc6d558126f5bb9"
            },
            {
              "fixed": "97bf583178874e2617c347c33ca30b9b33b97402"
            },
            {
              "introduced": "cfe266cbac3c5d413e9c061fff420630e517005f"
            },
            {
              "fixed": "966cce5bfe657c7676dcc02125bb89bd3f067887"
            },
            {
              "introduced": "cfe266cbac3c5d413e9c061fff420630e517005f"
            },
            {
              "fixed": "966cce5bfe657c7676dcc02125bb89bd3f067887"
            },
            {
              "introduced": "cb71fca38c3de0c212685f97a46ee8426f63d301"
            },
            {
              "fixed": "cab68f5d2035026e5e29ef68b79fdfe5ca90f947"
            },
            {
              "introduced": "cb71fca38c3de0c212685f97a46ee8426f63d301"
            },
            {
              "fixed": "cab68f5d2035026e5e29ef68b79fdfe5ca90f947"
            }
          ],
          "repo": "https://gitlab.com/gitlab-org/gitlab",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An issue was discovered in GitLab Community and Enterprise Edition 11.x before 11.3.11, 11.4.x before 11.4.8, and 11.5.x before 11.5.1. There is a persistent XSS vulnerability in the environment pages due to a lack of input validation and output encoding.",
  "id": "CVE-2018-19493",
  "modified": "2026-04-01T23:10:39.468711815Z",
  "published": "2019-07-10T15:15:11.320Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://www.securityfocus.com/bid/109122"
    },
    {
      "type": "ADVISORY",
      "url": "https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/"
    },
    {
      "type": "REPORT",
      "url": "https://gitlab.com/gitlab-org/gitlab-ce/issues/53037"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}