CVE-2011-0752

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{"criteria": "cpe:2.3:a:php:php:5.2.9:*:*:*:*:*:*:*", "matchCriteriaId": "635F3CB1-B042-43CC-91AB-746098018D8C", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:5.2.10:*:*:*:*:*:*:*", "matchCriteriaId": "E1F32DDF-17A3-45B5-9227-833EBEBD3923", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:5.2.11:*:*:*:*:*:*:*", "matchCriteriaId": "2CDFB7E9-8510-430F-BFBC-FD811D60DC78", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:5.2.12:*:*:*:*:*:*:*", "matchCriteriaId": "79D5336A-14AA-483E-9CBE-A7B53120B925", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:5.2.13:*:*:*:*:*:*:*", "matchCriteriaId": "3AADA875-E0EA-483A-A07E-2914FE969972", "vulnerable": true}], "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": "2026-06-16T23:28:00.220", "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&m=133469208622507&w=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&m=133469208622507&w=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"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.php.net/archive/2010.php#id2010-12-10-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "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": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "php: extract() can overwrite $GLOBALS and $this when using EXTR_OVERWRITE", "id": "674699", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=674699"}, "csaw": false, "cvss": {"cvss_base_score": "2.6", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:N/I:P/A:N", "status": "draft"}, "details": ["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."], "name": "CVE-2011-0752", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "php53", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2010-12-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-0752\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-0752"], "statement": "We do not consider this flaw to be a security issue as it is only exploitable by the script author. No trust boundary is crossed.\nThis issue did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 3, 4, or 5 (php). This issue was addressed in the php53 packages as shipped in Red Hat Enterprise Linux 5 before their first release in Red Hat Enterprise Linux 5.6, and it was addressed in the php package in Red Hat Enterprise Linux 6 via RHBA-2011:0615.", "threat_severity": "Low"}

{}