{
  "cveId": "CVE-2021-23792",
  "url": "https://patchblox.com/security/cve/CVE-2021-23792",
  "summary": "CVE-2021-23792 is fixed in libtwelvemonkeys-java on 1 platform, first by DEBIAN-CVE-2021-23792, released May 6, 2022. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "libtwelvemonkeys-java: The package com.twelvemonkeys.imageio:imageio-metadata before 3.7.1 are vulnerable to XML External Entity (XXE) Injec...",
  "description": "The package com.twelvemonkeys.imageio:imageio-metadata before 3.7.1 are vulnerable to XML External Entity (XXE) Injection due to an insecurely initialized XML parser for reading XMP Metadata. An attacker can exploit this vulnerability if they are able to supply a file (e.g. when an online profile picture is processed) with a malicious XMP segment. If the XMP metadata of the uploaded image is parsed, then the XXE vulnerability is triggered.",
  "published": "2022-05-06T20:15:07Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01066,
  "epssPercentile": 0.64962,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libtwelvemonkeys-java",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.8.0-1",
      "fix": "DEBIAN-CVE-2021-23792",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-23792",
      "released": "2022-05-06T20:15:07Z"
    },
    {
      "platform": "linux",
      "product": "libtwelvemonkeys-java",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.8.0-1",
      "fix": "DEBIAN-CVE-2021-23792",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-23792",
      "released": "2022-05-06T20:15:07Z"
    },
    {
      "platform": "linux",
      "product": "libtwelvemonkeys-java",
      "release": "Debian 14",
      "fixedVersion": "3.8.0-1",
      "fix": "DEBIAN-CVE-2021-23792",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-23792",
      "released": "2022-05-06T20:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}