{
  "id": "CVE-2023-31047",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-05-07T02:15:08.917",
  "lastModified": "2023-11-07T04:14:10.440",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "In Django 3.2 before 3.2.19, 4.x before 4.1.9, and 4.2 before 4.2.1, it was possible to bypass validation when using one form field to upload multiple files. This multiple upload has never been supported by forms.FileField or forms.ImageField (only the last uploaded file was validated). However, Django's \"Uploading multiple files\" documentation suggested otherwise."
    }
  ],
  "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:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "3.2",
              "versionEndExcluding": "3.2.19",
              "matchCriteriaId": "11799E5A-8045-48F2-BFBF-C377FD718F39"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
              "versionStartIncluding": "4.0",
              "versionEndExcluding": "4.1.9",
              "matchCriteriaId": "EEC3B71C-022D-443A-AF8B-F3C13268C669"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:djangoproject:django:4.2:-:*:*:*:*:*:*",
              "matchCriteriaId": "6047ED22-7DD3-419E-B906-B120096CD8D9"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:djangoproject:django:4.2:b1:*:*:*:*:*:*",
              "matchCriteriaId": "47CC8B88-335C-4E6A-8AC9-DC6D5297607A"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:djangoproject:django:4.2:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "23FA889E-19AF-4AE9-AF47-00561632B438"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*",
              "matchCriteriaId": "CC559B26-5DFC-4B7A-A27C-B77DE755DFF9"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://docs.djangoproject.com/en/4.2/releases/security/",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://groups.google.com/forum/#%21forum/django-announce",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A45VKTUVQ2BN6D5ZLZGCM774R6QGFOHW/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNEHD6N435OE2XUFGDAAVAXSYWLCUBFD/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://security.netapp.com/advisory/ntap-20230609-0008/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.djangoproject.com/weblog/2023/may/03/security-releases/",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}