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    2 vulnerabilities by palletsprojects

    CVE-2024-49767 (GCVE-0-2024-49767)

    Vulnerability from cvelistv5 – Published: 2024-10-25 19:41 – Updated: 2026-05-20 22:24
    VLAI
    Title
    Werkzeug possible resource exhaustion when parsing file data in forms
    Summary
    Werkzeug is a Web Server Gateway Interface web application library. Applications using `werkzeug.formparser.MultiPartParser` corresponding to a version of Werkzeug prior to 3.0.6 to parse `multipart/form-data` requests (e.g. all flask applications) are vulnerable to a relatively simple but effective resource exhaustion (denial of service) attack. A specifically crafted form submission request can cause the parser to allocate and block 3 to 8 times the upload size in main memory. There is no upper limit; a single upload at 1 Gbit/s can exhaust 32 GB of RAM in less than 60 seconds. Werkzeug version 3.0.6 fixes this issue.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-10-25 20:06 UTC
    CWE
    • CWE-400 - Uncontrolled Resource Consumption
    • CWE-770 - Allocation of Resources Without Limits or Throttling
    Assigner
    References
    Impacted products
    Vendor Product Version
    pallets werkzeug Affected: >= 2.0.0rc1, < 3.0.6
    		Create a notification for this product.
    pallets Quart Affected: < 0.20.0
    		Create a notification for this product.
    palletsprojects werkzeug Affected: 0 , < 3.0.6 (custom)
        cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "werkzeug",
            "vendor": "palletsprojects",
            "versions": [
              {
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                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
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        ],
        "metrics": [
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              "content": {
                "id": "CVE-2024-49767",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-25T20:06:53.070201Z",
                "version": "2.0.3"
              },
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-25T20:07:56.560Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-01-03T12:04:27.829Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://security.netapp.com/advisory/ntap-20250103-0007/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "werkzeug",
          "vendor": "pallets",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.0.0rc1, \u003c 3.0.6"
            }
          ]
        },
        {
          "product": "Quart",
          "vendor": "pallets",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.20.0"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Werkzeug is a Web Server Gateway Interface web application library. Applications using `werkzeug.formparser.MultiPartParser` corresponding to a version of Werkzeug prior to 3.0.6 to parse `multipart/form-data` requests (e.g. all flask applications) are vulnerable to a relatively simple but effective resource exhaustion (denial of service) attack. A specifically crafted form submission request can cause the parser to allocate and block 3 to 8 times the upload size in main memory. There is no upper limit; a single upload at 1 Gbit/s can exhaust 32 GB of RAM in less than 60 seconds. Werkzeug version 3.0.6 fixes this issue."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
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      ],
      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
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          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-20T22:24:47.608Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
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          "tags": [
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          ],
          "url": "https://github.com/pallets/werkzeug/security/advisories/GHSA-q34m-jh98-gwm2"
        },
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          "url": "https://github.com/pallets/quart/commit/5e78c4169b8eb66b91ead3e62d44721b9e1644ee"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/pallets/quart/commit/abb04a512496206de279225340ed022852fbf51f"
        },
        {
          "name": "https://github.com/pallets/werkzeug/commit/50cfeebcb0727e18cc52ffbeb125f4a66551179b",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/pallets/werkzeug/commit/50cfeebcb0727e18cc52ffbeb125f4a66551179b"
        },
        {
          "name": "https://github.com/pallets/werkzeug/releases/tag/3.0.6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/pallets/werkzeug/releases/tag/3.0.6"
        }
      ],
      "source": {
        "advisory": "GHSA-q34m-jh98-gwm2",
        "discovery": "UNKNOWN"
      },
      "title": "Werkzeug possible resource exhaustion when parsing file data in forms"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-49767",
    "datePublished": "2024-10-25T19:41:35.029Z",
    "dateReserved": "2024-10-18T13:43:23.457Z",
    "dateUpdated": "2026-05-20T22:24:47.608Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2024-34069 (GCVE-0-2024-34069)

    Vulnerability from cvelistv5 – Published: 2024-05-06 14:44 – Updated: 2025-02-21 18:03
    VLAI
    Title
    Werkzeug's improper usage of a pathname and improper CSRF protection results in the remote command execution
    Summary
    Werkzeug is a comprehensive WSGI web application library. The debugger in affected versions of Werkzeug can allow an attacker to execute code on a developer's machine under some circumstances. This requires the attacker to get the developer to interact with a domain and subdomain they control, and enter the debugger PIN, but if they are successful it allows access to the debugger even if it is only running on localhost. This also requires the attacker to guess a URL in the developer's application that will trigger the debugger. This vulnerability is fixed in 3.0.3.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2024-06-12 19:54 UTC
    CWE
    • CWE-352 - Cross-Site Request Forgery (CSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    pallets werkzeug Affected: < 3.0.3
    		Create a notification for this product.
    palletsprojects werkzeug Affected: 0 , < 3.0.3 (custom)
        cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:palletsprojects:werkzeug:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "werkzeug",
            "vendor": "palletsprojects",
            "versions": [
              {
                "lessThan": "3.0.3",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
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                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-12T19:54:35.623303Z",
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-02-21T18:03:28.226Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/pallets/werkzeug/security/advisories/GHSA-2g68-c3qc-8985"
          },
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              "x_transferred"
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          },
          {
            "tags": [
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HFERFN7PINV4MOGMGA3DPIXJPDCYOEJZ/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H4SH32AM3CTPMAAEOIDAN7VU565LO4IR/"
          },
          {
            "tags": [
              "x_transferred"
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            "url": "https://security.netapp.com/advisory/ntap-20240614-0004/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00026.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "pallets",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
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            "baseScore": 7.5,
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
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      "problemTypes": [
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        },
        {
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        },
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H4SH32AM3CTPMAAEOIDAN7VU565LO4IR/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240614-0004/"
        }
      ],
      "source": {
        "advisory": "GHSA-2g68-c3qc-8985",
        "discovery": "UNKNOWN"
      },
      "title": "Werkzeug\u0027s improper usage of a pathname and improper CSRF protection results in the remote command execution"
    }
  },
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    "datePublished": "2024-05-06T14:44:38.780Z",
    "dateReserved": "2024-04-30T06:56:33.381Z",
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    "state": "PUBLISHED"
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