{
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                "introduced": "0"
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                "last_affected": "2.0.1"
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                "last_affected": "2.1.1"
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                "last_affected": "2.2.0"
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            {
              "introduced": "0"
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            {
              "last_affected": "448719dc99a19793d55aaaa8b64282ed3fb3197d"
            }
          ],
          "repo": "https://github.com/apache/kafka",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "When Connect workers in Apache Kafka 2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.2.0, 2.2.1, or 2.3.0 are configured with one or more config providers, and a connector is created/updated on that Connect cluster to use an externalized secret variable in a substring of a connector configuration property value, then any client can issue a request to the same Connect cluster to obtain the connector's task configuration and the response will contain the plaintext secret rather than the externalized secrets variables.",
  "id": "CVE-2019-12399",
  "modified": "2026-04-01T23:10:23.583616685Z",
  "published": "2020-01-14T15:15:12.803Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r6af5ed95726874e9add022955be83c192428c248d1c9a1914aff89d9%40%3Cannounce.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rc27d424d0bdeaf31081c3e246db3c66e882243ae3f342dfa845e0261%40%3Ccommits.kafka.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r0e3a613705d70950aca2bfe9a6265c87503921852d9a3dbce512ca9f%40%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r4b20b40c40d4a4c641e2ef4228098a57935e5782bfdfdf3650e48265%40%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r9871a4215b621c1d09deee5eba97f0f44fde01b4363deb1bed0dd160%40%3Ccommits.druid.apache.org%3E"
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    {
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    {
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      "type": "ADVISORY",
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    },
    {
      "type": "ADVISORY",
      "url": "http://www.openwall.com/lists/oss-security/2020/01/14/1"
    },
    {
      "type": "FIX",
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
    },
    {
      "type": "FIX",
      "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
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    {
      "type": "FIX",
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
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    {
      "type": "FIX",
      "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
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  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}