{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.5.7"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.5.8"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "8.5.9"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0.0-milestone11"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0.0-milestone13"
              },
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.0.0-milestone15"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "b5205c92f41dfd9a67f78bc783db7b022e38226c"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "4178d385e09435a88ac34cf7025526b7f0055c55"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "80083369bb8178efc49374a65d7eb73465e77f8b"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "65ddc3a3872ea41ca67fec7b6834c704b6893361"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "de128d72af746184e035ff1b53629f08cb141a04"
            },
            {
              "introduced": "0"
            },
            {
              "last_affected": "c2c8107f0cea4755497a85990807b883b66f6b57"
            }
          ],
          "repo": "https://github.com/apache/tomcat",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "An information disclosure issue was discovered in Apache Tomcat 8.5.7 to 8.5.9 and 9.0.0.M11 to 9.0.0.M15 in reverse-proxy configurations. Http11InputBuffer.java allows remote attackers to read data that was intended to be associated with a different request.",
  "id": "CVE-2016-8747",
  "modified": "2026-04-01T23:08:25.759820542Z",
  "published": "2017-03-14T09:59:00.253Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/96895"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.netapp.com/advisory/ntap-20180614-0002/"
    },
    {
      "type": "ADVISORY",
      "url": "http://tomcat.apache.org/security-8.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://tomcat.apache.org/security-9.html"
    },
    {
      "type": "FIX",
      "url": "http://svn.apache.org/viewvc?view=revision\u0026revision=1774161"
    },
    {
      "type": "FIX",
      "url": "http://svn.apache.org/viewvc?view=revision\u0026revision=1774166"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}