FKIE_CVE-2011-4137

Vulnerability from fkie_nvd - Published: 2011-10-19 10:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
The verify_exists functionality in the URLField implementation in Django before 1.2.7 and 1.3.x before 1.3.1 relies on Python libraries that attempt access to an arbitrary URL with no timeout, which allows remote attackers to cause a denial of service (resource consumption) via a URL associated with (1) a slow response, (2) a completed TCP connection with no application data sent, or (3) a large amount of application data, a related issue to CVE-2011-1521.
References
cve@mitre.orghttp://openwall.com/lists/oss-security/2011/09/11/1Patch
cve@mitre.orghttp://openwall.com/lists/oss-security/2011/09/13/2Patch
cve@mitre.orghttp://openwall.com/lists/oss-security/2011/09/15/5
cve@mitre.orghttp://secunia.com/advisories/46614
cve@mitre.orghttp://www.debian.org/security/2011/dsa-2332
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=737366Patch
cve@mitre.orghttps://hermes.opensuse.org/messages/14700881
cve@mitre.orghttps://www.djangoproject.com/weblog/2011/sep/09/Patch, Vendor Advisory
cve@mitre.orghttps://www.djangoproject.com/weblog/2011/sep/10/127/Patch
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/09/11/1Patch
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/09/13/2Patch
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/09/15/5
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/46614
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2011/dsa-2332
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=737366Patch
af854a3a-2127-422b-91ae-364da2661108https://hermes.opensuse.org/messages/14700881
af854a3a-2127-422b-91ae-364da2661108https://www.djangoproject.com/weblog/2011/sep/09/Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.djangoproject.com/weblog/2011/sep/10/127/Patch
Impacted products
Vendor Product Version
djangoproject django *
djangoproject django 0.91
djangoproject django 0.95
djangoproject django 0.95.1
djangoproject django 0.96
djangoproject django 1.0
djangoproject django 1.0.1
djangoproject django 1.0.2
djangoproject django 1.1
djangoproject django 1.1.0
djangoproject django 1.1.2
djangoproject django 1.1.3
djangoproject django 1.2
djangoproject django 1.2.1
djangoproject django 1.2.1
djangoproject django 1.2.2
djangoproject django 1.2.3
djangoproject django 1.2.4
djangoproject django 1.2.5
djangoproject django 1.3
djangoproject django 1.3
djangoproject django 1.3
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "96EC0AAD-1199-4CDB-B599-A7959A160CB6",
              "versionEndIncluding": "1.2.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:0.91:*:*:*:*:*:*:*",
              "matchCriteriaId": "C40AD94B-AC89-4404-973F-5E60468D06EA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:0.95:*:*:*:*:*:*:*",
              "matchCriteriaId": "529CD787-1C98-4F20-8A3D-90BF2B0BD790",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:0.95.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "65A952FB-3A74-4A39-8870-1F37059C9D12",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:0.96:*:*:*:*:*:*:*",
              "matchCriteriaId": "7E79CFED-F8BF-48E7-897D-D1FB508DC9E1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "F9023348-07A7-46E8-B45A-CC19563C5961",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "883C9BEA-8B02-42F7-90BB-F31CBCBF8B1E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "59302184-7805-4D50-B25C-73E59DAA1E66",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "56846659-96C8-497C-8404-3975E5B6385B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "2DAB4639-B81D-412A-A081-EFF46737CA5D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "BF068CD9-B33A-4C51-9FBA-CFDAE91E174E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "26D338D9-1504-4933-B833-BD7F1864E89D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD257D91-EF31-4103-9007-944603ABA271",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "99387F31-9E04-4A73-A1C6-C05F96A8DB38",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.2.1:2:*:*:*:*:*:*",
              "matchCriteriaId": "F75FE4BB-2C64-404F-9347-25289556BE56",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "064C9403-8A43-42C7-A1FD-03CC49A32FB1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "5BCDB95B-88F2-466A-A4F9-4C080183E39B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.2.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "17B99C62-A653-45C1-A061-05A8FAD52107",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.2.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "DFA5071B-808F-490E-B407-37CD24ACCA47",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "8F5428AE-6B63-4D27-BCC4-F228264A6F0E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.3:alpha1:*:*:*:*:*:*",
              "matchCriteriaId": "06F122AC-B9BF-4E27-A7C0-F3E7B5E8A907",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:djangoproject:django:1.3:alpha2:*:*:*:*:*:*",
              "matchCriteriaId": "AF1504F2-968F-4E1A-A143-BE494E658DF0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The verify_exists functionality in the URLField implementation in Django before 1.2.7 and 1.3.x before 1.3.1 relies on Python libraries that attempt access to an arbitrary URL with no timeout, which allows remote attackers to cause a denial of service (resource consumption) via a URL associated with (1) a slow response, (2) a completed TCP connection with no application data sent, or (3) a large amount of application data, a related issue to CVE-2011-1521."
    },
    {
      "lang": "es",
      "value": "La funcionalidad verify_exists de la implementaci\u00f3n de URLField en Django en versiones anteriores a 1.2.7 y 1.3.x anteriores a 1.3.1 se basa en librer\u00edas Python que tratan de acceder a URLs arbitrarias sin un temporizador, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de todos los recursos) a trav\u00e9s de una URL asociada con (1) una respuesta lenta, (2) una conexi\u00f3n TCP completa sin datos enviados o (3) una gran cantidad de datos de aplicaci\u00f3n. Un problema relacionado con CVE-2011-1521."
    }
  ],
  "id": "CVE-2011-4137",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-10-19T10:55:04.207",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/09/11/1"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/09/13/2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://openwall.com/lists/oss-security/2011/09/15/5"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/46614"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2011/dsa-2332"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=737366"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://hermes.opensuse.org/messages/14700881"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.djangoproject.com/weblog/2011/sep/09/"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "https://www.djangoproject.com/weblog/2011/sep/10/127/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/09/11/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/09/13/2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://openwall.com/lists/oss-security/2011/09/15/5"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/46614"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2011/dsa-2332"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=737366"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://hermes.opensuse.org/messages/14700881"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://www.djangoproject.com/weblog/2011/sep/09/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://www.djangoproject.com/weblog/2011/sep/10/127/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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.