{"cve":"CVE-2011-0752","nvd":{"published":"2011-02-02T22:00:01.770","modified":"2026-06-16T23:28:00.220","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://marc.info/?l=bugtraq&m=133469208622507&w=2","http://www.openwall.com/lists/oss-security/2010/12/13/4","http://www.php.net/ChangeLog-5.php","http://www.php.net/archive/2010.php#id2010-12-10-1","http://www.php.net/releases/5_2_15.php"],"products":["php:php"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2011-0752","score":0.01337,"percentile":0.7123,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}