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 Details
- CVSS 3.1 Base Score: 9.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Feb 2, 2011 |
| Php | — | Upgrade to PHP version 5.2.15 | Oct 1, 2012 | Feb 2, 2011 |
| Suse | — | Upgrade php5-sysvmsgUpgrade php5-posixUpgrade php5-readlineUpgrade php5-pspellUpgrade sap-aio-releaseUpgrade php5-curlUpgrade php5-odbcUpgrade php5-suhosinUpgrade php5-sqliteUpgrade php5-tokenizerUpgrade php5-fileinfoUpgrade php5-soapUpgrade php5-pgsqlUpgrade php5-sysvshmUpgrade php5-bz2Upgrade php5-gdUpgrade php5-ldapUpgrade php5-snmpUpgrade php5-intlUpgrade php5-ncursesUpgrade php5-tidyUpgrade php5-shmopUpgrade php5-dbaseUpgrade php5-pearUpgrade php5-zlibUpgrade php5-dbaUpgrade php5-calendarUpgrade php5-enchantUpgrade php5-jsonUpgrade php5-xmlrpcUpgrade php5-bcmathUpgrade php5-socketsUpgrade php5-opensslUpgrade php5-sysvsemUpgrade php5-ctypeUpgrade php5-mcryptUpgrade php5-wddxUpgrade php5-pcntlUpgrade php5-zipUpgrade php5-pdoUpgrade php5-gmpUpgrade php5-mysqlUpgrade php5-pharUpgrade php5-gettextUpgrade php5-domUpgrade php5-xmlwriterUpgrade php5-exifUpgrade php5-iconvUpgrade php5-imapUpgrade php5-mhashUpgrade php5-xmlreaderUpgrade php5-hashUpgrade php5-develUpgrade php5-fastcgiUpgrade apache2-mod_php5Upgrade php5-ftpUpgrade php5-mbstringUpgrade php5-xsl | Feb 17, 2015 | Feb 2, 2011 |
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