{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2023-20232",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-20232",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-08-16T21:39:51.815Z",
    "updatedAt": "2024-08-02T09:05:35.898Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": null,
      "summary": "A vulnerability in the Tomcat implementation for Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to cause a web cache poisoning attack on an affected device. \r\n\r This vulnerability is due to improper input validation of HTTP requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to a specific API endpoint on the Unified CCX Finesse Portal. A successful exploit could allow the attacker to cause the internal WebProxy to redirect users to an attacker-controlled host.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco Unified Contact Center Express",
          "versions": [
            {
              "version": "8.5(1)",
              "status": "affected"
            },
            {
              "version": "9.0(2)SU3ES04",
              "status": "affected"
            },
            {
              "version": "10.0(1)SU1",
              "status": "affected"
            },
            {
              "version": "10.0(1)SU1ES04",
              "status": "affected"
            },
            {
              "version": "10.5(1)",
              "status": "affected"
            },
            {
              "version": "10.5(1)SU1",
              "status": "affected"
            },
            {
              "version": "10.5(1)SU1ES10",
              "status": "affected"
            },
            {
              "version": "10.6(1)",
              "status": "affected"
            },
            {
              "version": "10.6(1)SU1",
              "status": "affected"
            },
            {
              "version": "10.6(1)SU3",
              "status": "affected"
            },
            {
              "version": "10.6(1)SU2",
              "status": "affected"
            },
            {
              "version": "10.6(1)SU3ES03",
              "status": "affected"
            },
            {
              "version": "10.6(1)SU2ES04",
              "status": "affected"
            },
            {
              "version": "10.6(1)SU3ES02",
              "status": "affected"
            },
            {
              "version": "10.6(1)SU3ES01",
              "status": "affected"
            },
            {
              "version": "11.0(1)SU1",
              "status": "affected"
            },
            {
              "version": "11.0(1)SU1ES03",
              "status": "affected"
            },
            {
              "version": "11.0(1)SU1ES02",
              "status": "affected"
            },
            {
              "version": "11.5(1)SU1",
              "status": "affected"
            },
            {
              "version": "11.5(1)SU1ES02",
              "status": "affected"
            },
            {
              "version": "11.5(1)SU1ES01",
              "status": "affected"
            },
            {
              "version": "11.5(1)SU1ES03",
              "status": "affected"
            },
            {
              "version": "11.5(1)ES01",
              "status": "affected"
            },
            {
              "version": "12.0(1)",
              "status": "affected"
            },
            {
              "version": "12.0(1)ES01",
              "status": "affected"
            },
            {
              "version": "12.0(1)ES03",
              "status": "affected"
            },
            {
              "version": "12.0(1)ES04",
              "status": "affected"
            },
            {
              "version": "12.0(1)ES02",
              "status": "affected"
            },
            {
              "version": "12.5(1)",
              "status": "affected"
            },
            {
              "version": "12.5(1)SU1",
              "status": "affected"
            },
            {
              "version": "12.5(1)SU2",
              "status": "affected"
            },
            {
              "version": "12.5(1)SU3",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU01_ES03",
              "status": "affected"
            },
            {
              "version": "12.5(1)ES03",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU01_ES01",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU02_ES02",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU01_ES02",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU02_ES03",
              "status": "affected"
            },
            {
              "version": "12.5(1)ES01",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU02_ES01",
              "status": "affected"
            },
            {
              "version": "12.5(1)ES02",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU03_ES01",
              "status": "affected"
            },
            {
              "version": "12.5(1)_SU02_ES04",
              "status": "affected"
            },
            {
              "version": "11.6(1)",
              "status": "affected"
            },
            {
              "version": "11.6(2)",
              "status": "affected"
            },
            {
              "version": "11.6(1)ES01",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES06",
              "status": "affected"
            },
            {
              "version": "11.6(1)ES02",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES01",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES03",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES07",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES08",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES02",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES05",
              "status": "affected"
            },
            {
              "version": "11.6(2)ES04",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}