{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "1.0.0"
              },
              {
                "last_affected": "1.7.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "74d5224783dfdc513f6b3ad5ed96671d3c581707"
            },
            {
              "last_affected": "241e5411a24435ca2c39ab7bea1c5eb9ed195cb3"
            }
          ],
          "repo": "https://github.com/apache/nifi",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "The message-page.jsp error page used the value of the HTTP request header X-ProxyContextPath without sanitization, resulting in a reflected XSS attack. Mitigation: The fix to correctly parse and sanitize the request attribute value was applied on the Apache NiFi 1.8.0 release. Users running a prior 1.x release should upgrade to the appropriate release.",
  "id": "CVE-2018-17193",
  "modified": "2026-03-13T21:52:44.550984954Z",
  "published": "2018-12-19T14:29:00.393Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nifi.apache.org/security.html#CVE-2018-17193"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}