GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2024-21733 (GCVE-0-2024-21733)

Vulnerability from cvelistv5 – Published: 2024-01-19 10:29 – Updated: 2025-11-03 20:36
VLAI
Title
Apache Tomcat: Leaking of unrelated request bodies in default error page
Summary
Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.This issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43. Other, EOL versions may also be affected. Users are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-13 16:09 UTC
CWE
  • CWE-209 - Generation of Error Message Containing Sensitive Information
Assigner
References
Impacted products
Vendor Product Version CPE status
Apache Software Foundation Apache Tomcat Affected: 8.5.7 , ≤ 8.5.63 (semver)
Affected: 9.0.0-M11 , ≤ 9.0.43 (semver)
Unknown: 10.0.0-M1 , ≤ 10.0.27 (semver)
guessed Create a notification for this product.
Credits
xer0dayz from company Sn1perSecurity LLC
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:36:42.598Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/01/19/2"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/176951/Apache-Tomcat-8.5.63-9.0.43-HTTP-Response-Smuggling.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240216-0005/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00009.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-21733",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-13T16:09:11.315954Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-13T16:09:44.290Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache Tomcat",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "8.5.63",
              "status": "affected",
              "version": "8.5.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.0.43",
              "status": "affected",
              "version": "9.0.0-M11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "10.0.27",
              "status": "unknown",
              "version": "10.0.0-M1",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "xer0dayz from company Sn1perSecurity LLC"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.\u003cp\u003eThis issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43.\u0026nbsp;Other, EOL versions may also be affected.\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.\u003c/p\u003e"
            }
          ],
          "value": "Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.This issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43.\u00a0Other, EOL versions may also be affected.\n\nUsers are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "text": "important"
            },
            "type": "Textual description of severity"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-209",
              "description": "CWE-209 Generation of Error Message Containing Sensitive Information",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-29T12:00:01.061Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Apache Tomcat: Leaking of unrelated request bodies in default error page",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2024-21733",
    "datePublished": "2024-01-19T10:29:04.694Z",
    "dateReserved": "2024-01-01T10:42:14.573Z",
    "dateUpdated": "2025-11-03T20:36:42.598Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2024-21733",
      "date": "2026-09-15",
      "epss": "0.14286",
      "percentile": "0.96398"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"8.5.7\", \"versionEndExcluding\": \"8.5.64\", \"matchCriteriaId\": \"2FC8F5FF-3E97-49CE-BF17-9ECFD0786E8F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"9.0.1\", \"versionEndExcluding\": \"9.0.44\", \"matchCriteriaId\": \"51D2E845-77E6-4D63-B3AA-E5C819589BAD\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*\", \"matchCriteriaId\": \"8B6787B6-54A8-475E-BA1C-AB99334B2535\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*\", \"matchCriteriaId\": \"EABB6FBC-7486-44D5-A6AD-FFF1D3F677E1\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*\", \"matchCriteriaId\": \"E10C03BC-EE6B-45B2-83AE-9E8DFB58D7DB\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*\", \"matchCriteriaId\": \"8A6DA0BE-908C-4DA8-A191-A0113235E99A\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*\", \"matchCriteriaId\": \"39029C72-28B4-46A4-BFF5-EC822CFB2A4C\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*\", \"matchCriteriaId\": \"1A2E05A3-014F-4C4D-81E5-88E725FBD6AD\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*\", \"matchCriteriaId\": \"166C533C-0833-41D5-99B6-17A4FAB3CAF0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*\", \"matchCriteriaId\": \"D3768C60-21FA-4B92-B98C-C3A2602D1BC4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*\", \"matchCriteriaId\": \"DDD510FA-A2E4-4BAF-A0DE-F4E5777E9325\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*\", \"matchCriteriaId\": \"C2409CC7-6A85-4A66-A457-0D62B9895DC1\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*\", \"matchCriteriaId\": \"B392A7E5-4455-4B1C-8FAC-AE6DDC70689E\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*\", \"matchCriteriaId\": \"EF411DDA-2601-449A-9046-D250419A0E1A\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*\", \"matchCriteriaId\": \"D7D8F2F4-AFE2-47EA-A3FD-79B54324DE02\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*\", \"matchCriteriaId\": \"1B4FBF97-DE16-4E5E-BE19-471E01818D40\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*\", \"matchCriteriaId\": \"3B266B1E-24B5-47EE-A421-E0E3CC0C7471\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*\", \"matchCriteriaId\": \"29614C3A-6FB3-41C7-B56E-9CC3F45B04F0\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*\", \"matchCriteriaId\": \"C6AB156C-8FF6-4727-AF75-590D0DCB3F9D\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.This issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43.\\n\\nUsers are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.\\n\\n\"}, {\"lang\": \"es\", \"value\": \"Vulnerabilidad de generaci\\u00f3n de mensaje de error que contiene informaci\\u00f3n confidencial en Apache Tomcat. Este problema afecta a Apache Tomcat: desde 8.5.7 hasta 8.5.63, desde 9.0.0-M11 hasta 9.0.43. Se recomienda a los usuarios actualizar a la versi\\u00f3n 8.5.64 en adelante o 9.0.44 en adelante, que contienen una soluci\\u00f3n para el problema.\"}]",
      "id": "CVE-2024-21733",
      "lastModified": "2024-11-21T08:54:53.967",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}]}",
      "published": "2024-01-19T11:15:08.043",
      "references": "[{\"url\": \"http://packetstormsecurity.com/files/176951/Apache-Tomcat-8.5.63-9.0.43-HTTP-Response-Smuggling.html\", \"source\": \"security@apache.org\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/01/19/2\", \"source\": \"security@apache.org\", \"tags\": [\"Mailing List\", \"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz\", \"source\": \"security@apache.org\", \"tags\": [\"Mailing List\", \"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240216-0005/\", \"source\": \"security@apache.org\"}, {\"url\": \"http://packetstormsecurity.com/files/176951/Apache-Tomcat-8.5.63-9.0.43-HTTP-Response-Smuggling.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/01/19/2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240216-0005/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "security@apache.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security@apache.org\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-209\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-21733\",\"sourceIdentifier\":\"security@apache.org\",\"published\":\"2024-01-19T11:15:08.043\",\"lastModified\":\"2026-06-17T07:10:02.277\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.This issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43.\u00a0Other, EOL versions may also be affected.\\n\\nUsers are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de generaci\u00f3n de mensaje de error que contiene informaci\u00f3n confidencial en Apache Tomcat. Este problema afecta a Apache Tomcat: desde 8.5.7 hasta 8.5.63, desde 9.0.0-M11 hasta 9.0.43. Se recomienda a los usuarios actualizar a la versi\u00f3n 8.5.64 en adelante o 9.0.44 en adelante, que contienen una soluci\u00f3n para el problema.\"}],\"affected\":[{\"source\":\"security@apache.org\",\"affectedData\":[{\"vendor\":\"Apache Software Foundation\",\"product\":\"Apache Tomcat\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"8.5.7\",\"lessThanOrEqual\":\"8.5.63\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"9.0.0-M11\",\"lessThanOrEqual\":\"9.0.43\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"10.0.0-M1\",\"lessThanOrEqual\":\"10.0.27\",\"versionType\":\"semver\",\"status\":\"unknown\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2025-06-13T16:09:11.315954Z\",\"id\":\"CVE-2024-21733\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security@apache.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-209\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.5.7\",\"versionEndExcluding\":\"8.5.64\",\"matchCriteriaId\":\"2FC8F5FF-3E97-49CE-BF17-9ECFD0786E8F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"9.0.1\",\"versionEndExcluding\":\"9.0.44\",\"matchCriteriaId\":\"51D2E845-77E6-4D63-B3AA-E5C819589BAD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B6787B6-54A8-475E-BA1C-AB99334B2535\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*\",\"matchCriteriaId\":\"EABB6FBC-7486-44D5-A6AD-FFF1D3F677E1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*\",\"matchCriteriaId\":\"E10C03BC-EE6B-45B2-83AE-9E8DFB58D7DB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A6DA0BE-908C-4DA8-A191-A0113235E99A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*\",\"matchCriteriaId\":\"39029C72-28B4-46A4-BFF5-EC822CFB2A4C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*\",\"matchCriteriaId\":\"1A2E05A3-014F-4C4D-81E5-88E725FBD6AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*\",\"matchCriteriaId\":\"166C533C-0833-41D5-99B6-17A4FAB3CAF0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*\",\"matchCriteriaId\":\"D3768C60-21FA-4B92-B98C-C3A2602D1BC4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*\",\"matchCriteriaId\":\"DDD510FA-A2E4-4BAF-A0DE-F4E5777E9325\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*\",\"matchCriteriaId\":\"C2409CC7-6A85-4A66-A457-0D62B9895DC1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*\",\"matchCriteriaId\":\"B392A7E5-4455-4B1C-8FAC-AE6DDC70689E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*\",\"matchCriteriaId\":\"EF411DDA-2601-449A-9046-D250419A0E1A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*\",\"matchCriteriaId\":\"D7D8F2F4-AFE2-47EA-A3FD-79B54324DE02\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*\",\"matchCriteriaId\":\"1B4FBF97-DE16-4E5E-BE19-471E01818D40\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*\",\"matchCriteriaId\":\"3B266B1E-24B5-47EE-A421-E0E3CC0C7471\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*\",\"matchCriteriaId\":\"29614C3A-6FB3-41C7-B56E-9CC3F45B04F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*\",\"matchCriteriaId\":\"C6AB156C-8FF6-4727-AF75-590D0DCB3F9D\"}]}]}],\"references\":[{\"url\":\"https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz\",\"source\":\"security@apache.org\",\"tags\":[\"Mailing List\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/176951/Apache-Tomcat-8.5.63-9.0.43-HTTP-Response-Smuggling.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2024/01/19/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/01/msg00009.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.netapp.com/advisory/ntap-20240216-0005/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2026-08-08T18:21:30+00:00",
      "cve": "CVE-2024-21733",
      "id": "CVE-2024-21733",
      "initial_release_date": "2024-01-19T00:00:00+00:00",
      "product_status:fixed": "2",
      "product_status:known_not_affected": "66",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "tomcat: Leaking of unrelated request bodies in default error page",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-21733.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-08-31T00:47:44Z",
      "cve": "CVE-2024-21733",
      "id": "CVE-2024-21733",
      "initial_release_date": "2024-01-20T03:10:30Z",
      "product_status:known_affected": "55",
      "product_status:known_not_affected": "328",
      "product_status:recommended": "45",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-21733",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-21733.json",
      "version": "24"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz\", \"tags\": [\"vendor-advisory\", \"x_transferred\"]}, {\"url\": \"http://www.openwall.com/lists/oss-security/2024/01/19/2\", \"tags\": [\"x_transferred\"]}, {\"url\": \"http://packetstormsecurity.com/files/176951/Apache-Tomcat-8.5.63-9.0.43-HTTP-Response-Smuggling.html\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240216-0005/\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/01/msg00009.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T20:36:42.598Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-21733\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-06-13T16:09:11.315954Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-06-13T16:09:35.059Z\"}}], \"cna\": {\"title\": \"Apache Tomcat: Leaking of unrelated request bodies in default error page\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"xer0dayz from company Sn1perSecurity LLC\"}], \"metrics\": [{\"other\": {\"type\": \"Textual description of severity\", \"content\": {\"text\": \"important\"}}}], \"affected\": [{\"vendor\": \"Apache Software Foundation\", \"product\": \"Apache Tomcat\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.5.7\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"8.5.63\"}, {\"status\": \"affected\", \"version\": \"9.0.0-M11\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.0.43\"}, {\"status\": \"unknown\", \"version\": \"10.0.0-M1\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"10.0.27\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://lists.apache.org/thread/h9bjqdd0odj6lhs2o96qgowcc6hb0cfz\", \"tags\": [\"vendor-advisory\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.This issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43.\\u00a0Other, EOL versions may also be affected.\\n\\nUsers are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Generation of Error Message Containing Sensitive Information vulnerability in Apache Tomcat.\u003cp\u003eThis issue affects Apache Tomcat: from 8.5.7 through 8.5.63, from 9.0.0-M11 through 9.0.43.\u0026nbsp;Other, EOL versions may also be affected.\u003c/p\u003e\u003cp\u003eUsers are recommended to upgrade to version 8.5.64 onwards or 9.0.44 onwards, which contain a fix for the issue.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-209\", \"description\": \"CWE-209 Generation of Error Message Containing Sensitive Information\"}]}], \"providerMetadata\": {\"orgId\": \"f0158376-9dc2-43b6-827c-5f631a4d8d09\", \"shortName\": \"apache\", \"dateUpdated\": \"2025-10-29T12:00:01.061Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-21733\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T20:36:42.598Z\", \"dateReserved\": \"2024-01-01T10:42:14.573Z\", \"assignerOrgId\": \"f0158376-9dc2-43b6-827c-5f631a4d8d09\", \"datePublished\": \"2024-01-19T10:29:04.694Z\", \"assignerShortName\": \"apache\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.