fkie_cve-2011-0752
Vulnerability from fkie_nvd
Published
2011-02-02 22:00
Modified
2025-04-11 00:51
Severity ?
Summary
The extract function in PHP before 5.2.15 does not prevent use of the EXTR_OVERWRITE parameter to overwrite (1) the GLOBALS superglobal array and (2) the this variable, which allows context-dependent attackers to bypass intended access restrictions by modifying data structures that were not intended to depend on external input, a related issue to CVE-2005-2691 and CVE-2006-3758.
References
cve@mitre.orghttp://marc.info/?l=bugtraq&m=133469208622507&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=133469208622507&w=2
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2010/12/13/4
cve@mitre.orghttp://www.php.net/ChangeLog-5.php
cve@mitre.orghttp://www.php.net/archive/2010.php#id2010-12-10-1
cve@mitre.orghttp://www.php.net/releases/5_2_15.php
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/65432
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12016
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=133469208622507&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=133469208622507&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2010/12/13/4
af854a3a-2127-422b-91ae-364da2661108http://www.php.net/ChangeLog-5.php
af854a3a-2127-422b-91ae-364da2661108http://www.php.net/archive/2010.php#id2010-12-10-1
af854a3a-2127-422b-91ae-364da2661108http://www.php.net/releases/5_2_15.php
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/65432
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12016
Impacted products
Vendor Product Version
php php *
php php 1.0
php php 2.0
php php 2.0b10
php php 3.0
php php 3.0.1
php php 3.0.2
php php 3.0.3
php php 3.0.4
php php 3.0.5
php php 3.0.6
php php 3.0.7
php php 3.0.8
php php 3.0.9
php php 3.0.10
php php 3.0.11
php php 3.0.12
php php 3.0.13
php php 3.0.14
php php 3.0.15
php php 3.0.16
php php 3.0.17
php php 3.0.18
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0
php php 4.0.0
php php 4.0.1
php php 4.0.2
php php 4.0.3
php php 4.0.4
php php 4.0.5
php php 4.0.6
php php 4.0.7
php php 4.1.0
php php 4.1.1
php php 4.1.2
php php 4.2.0
php php 4.2.1
php php 4.2.2
php php 4.2.3
php php 4.3.0
php php 4.3.1
php php 4.3.2
php php 4.3.3
php php 4.3.4
php php 4.3.5
php php 4.3.6
php php 4.3.7
php php 4.3.8
php php 4.3.9
php php 4.3.10
php php 4.3.11
php php 4.4.0
php php 4.4.1
php php 4.4.2
php php 4.4.3
php php 4.4.4
php php 4.4.5
php php 4.4.6
php php 4.4.7
php php 4.4.8
php php 4.4.9
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.0
php php 5.0.1
php php 5.0.2
php php 5.0.3
php php 5.0.4
php php 5.0.5
php php 5.1.0
php php 5.1.1
php php 5.1.2
php php 5.1.3
php php 5.1.4
php php 5.1.5
php php 5.1.6
php php 5.2.0
php php 5.2.1
php php 5.2.2
php php 5.2.3
php php 5.2.4
php php 5.2.5
php php 5.2.6
php php 5.2.7
php php 5.2.8
php php 5.2.9
php php 5.2.10
php php 5.2.11
php php 5.2.12
php php 5.2.13


To clipboard 

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          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The extract function in PHP before 5.2.15 does not prevent use of the EXTR_OVERWRITE parameter to overwrite (1) the GLOBALS superglobal array and (2) the this variable, which allows context-dependent attackers to bypass intended access restrictions by modifying data structures that were not intended to depend on external input, a related issue to CVE-2005-2691 and CVE-2006-3758."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n Extract en PHP anteriores a v5.2.15 no previenen la utilizaci\u00f3n del par\u00e1metro EXTR_OVERWRITE para sobreescribir (1) la tabla superglobal GLOBALS y (2) la variable this, lo que permite a atacantes dependientes de contexto eludir las restricciones de acceso previsto por la modificaci\u00f3n de estructuras de datos que no estaban destinadas a depender de entradas externas, relacionado con CVE-2005-2691 y CVE-2006 3758."
    }
  ],
  "id": "CVE-2011-0752",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-02-02T22:00:01.770",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=133469208622507\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://marc.info/?l=bugtraq\u0026m=133469208622507\u0026w=2"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openwall.com/lists/oss-security/2010/12/13/4"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.php.net/ChangeLog-5.php"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.php.net/archive/2010.php#id2010-12-10-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.php.net/releases/5_2_15.php"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65432"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12016"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=133469208622507\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=133469208622507\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2010/12/13/4"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.php.net/ChangeLog-5.php"
    },
    {
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      "url": "http://www.php.net/archive/2010.php#id2010-12-10-1"
    },
    {
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      "url": "http://www.php.net/releases/5_2_15.php"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65432"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12016"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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