CVE-2024-24762 (GCVE-0-2024-24762)

Vulnerability from cvelistv5 – Published: 2024-02-05 14:33 – Updated: 2025-05-09 16:32
VLAI?
Summary
`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can't handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
References
Impacted products
Vendor Product Version
Kludex python-multipart Affected: 0 , < 0.0.7 (affected)
Create a notification for this product.
    tiangolo fastapi Affected: 0 , < 0.109.1 (affected)
Create a notification for this product.
    encode starlette Affected: 0 , < 0.36.2 (affected)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T23:28:11.928Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p"
          },
          {
            "name": "https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4"
          },
          {
            "name": "https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389"
          },
          {
            "name": "https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238"
          },
          {
            "name": "https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74"
          },
          {
            "name": "https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5"
          },
          {
            "name": "https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc"
          },
          {
            "name": "https://github.com/tiangolo/fastapi/releases/tag/0.109.1",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/tiangolo/fastapi/releases/tag/0.109.1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-24762",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-05T16:44:44.760876Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-09T16:32:50.015Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/Kludex/python-multipart",
          "defaultStatus": "unaffected",
          "packageName": "python-multipart",
          "product": "python-multipart",
          "repo": "https://github.com/Kludex/python-multipart",
          "vendor": "Kludex",
          "versions": [
            {
              "lessThan": "0.0.7",
              "status": "affected",
              "version": "0",
              "versionType": "affected"
            }
          ]
        },
        {
          "collectionURL": "https://github.com/tiangolo/fastapi",
          "defaultStatus": "unaffected",
          "packageName": "fastapi",
          "product": "fastapi",
          "repo": "https://github.com/tiangolo/fastapi",
          "vendor": "tiangolo",
          "versions": [
            {
              "lessThan": "0.109.1",
              "status": "affected",
              "version": "0",
              "versionType": "affected"
            }
          ]
        },
        {
          "collectionURL": "https://github.com/encode/starlette",
          "defaultStatus": "unaffected",
          "packageName": "startlette",
          "product": "starlette",
          "repo": "https://github.com/encode/starlette",
          "vendor": "encode",
          "versions": [
            {
              "lessThan": "0.36.2",
              "status": "affected",
              "version": "0",
              "versionType": "affected"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can\u0027t handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7."
            }
          ],
          "value": "`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can\u0027t handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400 Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-17T01:54:29.017Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p"
        },
        {
          "name": "https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4"
        },
        {
          "name": "https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389"
        },
        {
          "name": "https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238"
        },
        {
          "name": "https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74"
        },
        {
          "name": "https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5"
        },
        {
          "name": "https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc"
        },
        {
          "name": "https://github.com/tiangolo/fastapi/releases/tag/0.109.1",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/tiangolo/fastapi/releases/tag/0.109.1"
        }
      ],
      "source": {
        "advisory": "GHSA-2jv5-9r88-3w3p",
        "discovery": "UNKNOWN"
      },
      "title": "python-multipart vulnerable to content-type header Regular expression Denial of Service",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-24762",
    "datePublished": "2024-02-05T14:33:06.481Z",
    "dateReserved": "2024-01-29T20:51:26.011Z",
    "dateUpdated": "2025-05-09T16:32:50.015Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:fastapiexpert:python-multipart:*:*:*:*:*:python:*:*\", \"versionEndExcluding\": \"0.0.7\", \"matchCriteriaId\": \"F446019A-4E17-401B-865F-3AD3E2EB40AD\"}]}]}, {\"operator\": \"AND\", \"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:fastapiexpert:python-multipart:*:*:*:*:*:python:*:*\", \"versionEndExcluding\": \"0.0.7\", \"matchCriteriaId\": \"F446019A-4E17-401B-865F-3AD3E2EB40AD\"}]}, {\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": false, \"criteria\": \"cpe:2.3:a:encode:starlette:*:*:*:*:*:python:*:*\", \"versionEndExcluding\": \"0.36.2\", \"matchCriteriaId\": \"DE3FCFFD-84C3-4AF4-80CF-2FB38B78D1E0\"}, {\"vulnerable\": false, \"criteria\": \"cpe:2.3:a:tiangolo:fastapi:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"0.109.1\", \"matchCriteriaId\": \"8B47D84E-D97C-4E52-91AE-270FCFA34800\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can\u0027t handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7.\"}, {\"lang\": \"es\", \"value\": \"FastAPI es un framework web para crear API con Python 3.8+ basado en sugerencias de tipo est\\u00e1ndar de Python. Cuando se utilizan datos de formulario, `python-multipart` usa una expresi\\u00f3n regular para analizar el encabezado HTTP `Content-Type`, incluidas las opciones. Un atacante podr\\u00eda enviar una opci\\u00f3n de \\\"Tipo de contenido\\\" personalizada que es muy dif\\u00edcil de procesar para RegEx, consumiendo recursos de CPU y deteni\\u00e9ndose indefinidamente (minutos o m\\u00e1s) mientras se mantiene el bucle de evento principal. Esto significa que el proceso no puede manejar m\\u00e1s solicitudes. Es un ReDoS (expresi\\u00f3n regular de denegaci\\u00f3n de servicio), solo se aplica a aquellos que leen datos del formulario usando `python-multipart`. Esta vulnerabilidad ha sido parcheada en la versi\\u00f3n 0.109.0.\"}]",
      "id": "CVE-2024-24762",
      "lastModified": "2024-11-21T08:59:38.960",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}, {\"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:N/I:N/A:H\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}]}",
      "published": "2024-02-05T15:15:09.260",
      "references": "[{\"url\": \"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Vendor Advisory\"]}, {\"url\": \"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Product\"]}, {\"url\": \"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Product\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Vendor Advisory\"]}, {\"url\": \"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\"]}, {\"url\": \"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Broken Link\"]}]",
      "sourceIdentifier": "security-advisories@github.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-400\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-1333\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-24762\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-02-05T15:15:09.260\",\"lastModified\":\"2025-05-05T14:14:26.363\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can\u0027t handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7.\"},{\"lang\":\"es\",\"value\":\"FastAPI es un framework web para crear API con Python 3.8+ basado en sugerencias de tipo est\u00e1ndar de Python. Cuando se utilizan datos de formulario, `python-multipart` usa una expresi\u00f3n regular para analizar el encabezado HTTP `Content-Type`, incluidas las opciones. Un atacante podr\u00eda enviar una opci\u00f3n de \\\"Tipo de contenido\\\" personalizada que es muy dif\u00edcil de procesar para RegEx, consumiendo recursos de CPU y deteni\u00e9ndose indefinidamente (minutos o m\u00e1s) mientras se mantiene el bucle de evento principal. Esto significa que el proceso no puede manejar m\u00e1s solicitudes. Es un ReDoS (expresi\u00f3n regular de denegaci\u00f3n de servicio), solo se aplica a aquellos que leen datos del formulario usando `python-multipart`. Esta vulnerabilidad ha sido parcheada en la versi\u00f3n 0.109.0.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"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:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-1333\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fastapiexpert:python-multipart:*:*:*:*:*:python:*:*\",\"versionEndExcluding\":\"0.0.7\",\"matchCriteriaId\":\"F446019A-4E17-401B-865F-3AD3E2EB40AD\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fastapiexpert:python-multipart:*:*:*:*:*:python:*:*\",\"versionEndExcluding\":\"0.0.7\",\"matchCriteriaId\":\"F446019A-4E17-401B-865F-3AD3E2EB40AD\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:encode:starlette:*:*:*:*:*:python:*:*\",\"versionEndExcluding\":\"0.36.2\",\"matchCriteriaId\":\"DE3FCFFD-84C3-4AF4-80CF-2FB38B78D1E0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:tiangolo:fastapi:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"0.109.1\",\"matchCriteriaId\":\"8B47D84E-D97C-4E52-91AE-270FCFA34800\"}]}]}],\"references\":[{\"url\":\"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Product\"]},{\"url\":\"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Broken Link\"]},{\"url\":\"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Product\"]},{\"url\":\"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Broken Link\"]},{\"url\":\"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]},{\"url\":\"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]},{\"url\":\"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]},{\"url\":\"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Broken Link\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\", \"name\": \"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"]}, {\"url\": \"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\", \"name\": \"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\", \"name\": \"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\", \"name\": \"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\", \"name\": \"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\", \"name\": \"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\", \"name\": \"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\", \"name\": \"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-01T23:28:11.928Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-24762\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-02-05T16:44:44.760876Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-05-09T16:32:34.246Z\"}}], \"cna\": {\"title\": \"python-multipart vulnerable to content-type header Regular expression Denial of Service\", \"source\": {\"advisory\": \"GHSA-2jv5-9r88-3w3p\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/Kludex/python-multipart\", \"vendor\": \"Kludex\", \"product\": \"python-multipart\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"0.0.7\", \"versionType\": \"affected\"}], \"packageName\": \"python-multipart\", \"collectionURL\": \"https://github.com/Kludex/python-multipart\", \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://github.com/tiangolo/fastapi\", \"vendor\": \"tiangolo\", \"product\": \"fastapi\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"0.109.1\", \"versionType\": \"affected\"}], \"packageName\": \"fastapi\", \"collectionURL\": \"https://github.com/tiangolo/fastapi\", \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://github.com/encode/starlette\", \"vendor\": \"encode\", \"product\": \"starlette\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"0.36.2\", \"versionType\": \"affected\"}], \"packageName\": \"startlette\", \"collectionURL\": \"https://github.com/encode/starlette\", \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\", \"name\": \"https://github.com/Kludex/python-multipart/security/advisories/GHSA-2jv5-9r88-3w3p\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\", \"name\": \"https://github.com/Kludex/python-multipart/commit/20f0ef6b4e4caf7d69a667c54dff57fe467109a4\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\", \"name\": \"https://github.com/tiangolo/fastapi/security/advisories/GHSA-qf9m-vfgh-m389\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\", \"name\": \"https://github.com/encode/starlette/security/advisories/GHSA-93gm-qmq6-w238\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\", \"name\": \"https://github.com/andrew-d/python-multipart/blob/d3d16dae4b061c34fe9d3c9081d9800c49fc1f7a/multipart/multipart.py#L72-L74\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\", \"name\": \"https://github.com/encode/starlette/commit/13e5c26a27f4903924624736abd6131b2da80cc5\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\", \"name\": \"https://github.com/tiangolo/fastapi/commit/9d34ad0ee8a0dfbbcce06f76c2d5d851085024fc\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\", \"name\": \"https://github.com/tiangolo/fastapi/releases/tag/0.109.1\", \"tags\": [\"x_refsource_MISC\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can\u0027t handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"`python-multipart` is a streaming multipart parser for Python. When using form data, `python-multipart` uses a Regular Expression to parse the HTTP `Content-Type` header, including options. An attacker could send a custom-made `Content-Type` option that is very difficult for the RegEx to process, consuming CPU resources and stalling indefinitely (minutes or more) while holding the main event loop. This means that process can\u0027t handle any more requests, leading to regular expression denial of service. This vulnerability has been patched in version 0.0.7.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-400\", \"description\": \"CWE-400 Uncontrolled Resource Consumption\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2024-02-17T01:54:29.017Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-24762\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-09T16:32:50.015Z\", \"dateReserved\": \"2024-01-29T20:51:26.011Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2024-02-05T14:33:06.481Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.