ext/session/session.c in PHP before 5.6.25 and 7.x before 7.0.10 skips invalid session names in a way that triggers incorrect parsing, which allows remote attackers to inject arbitrary-type session data by leveraging control of a session name, as demonstrated by object injection.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade php7.0Upgrade php5 | Oct 8, 2016 | Sep 11, 2016 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Nov 15, 2016 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Oct 30, 2017 | Sep 11, 2016 |
| Huawei Euleros 2_0_sp2 | — | Upgrade phpUpgrade php-pdoUpgrade php-pgsqlUpgrade php-odbcUpgrade php-ldapUpgrade php-commonUpgrade php-gdUpgrade php-recodeUpgrade php-xmlUpgrade php-xmlrpcUpgrade php-soapUpgrade php-processUpgrade php-mysqlUpgrade php-cli | Dec 4, 2019 | Sep 12, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-soapUpgrade php-ldapUpgrade php-processUpgrade phpUpgrade php-pdoUpgrade php-gdUpgrade php-pgsqlUpgrade php-xmlrpcUpgrade php-recodeUpgrade php-mysqlUpgrade php-cliUpgrade php-xmlUpgrade php-odbcUpgrade php-common | Dec 18, 2019 | Sep 12, 2016 |
| Huawei Euleros 2_0_sp5 | — | Upgrade php-ldapUpgrade php-soapUpgrade phpUpgrade php-commonUpgrade php-odbcUpgrade php-pgsqlUpgrade php-mysqlUpgrade php-recodeUpgrade php-cliUpgrade php-xmlUpgrade php-gdUpgrade php-processUpgrade php-xmlrpcUpgrade php-pdo | Sep 24, 2019 | Sep 12, 2016 |
| Php | — | Upgrade to PHP version 7.0.10Upgrade to PHP version 5.6.25 | Sep 15, 2016 | Sep 11, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 2, 2016 |
| Suse | — | Upgrade php53-pgsqlUpgrade php53-jsonUpgrade php53-shmopUpgrade php7-iconvUpgrade php7-calendarUpgrade php5-tokenizerUpgrade php5-opcacheUpgrade php53-pearUpgrade php7-gettextUpgrade php53-gettextUpgrade php5-xmlwriterUpgrade php53-fastcgiUpgrade php53-iconvUpgrade php5-pharUpgrade php53-curlUpgrade php53-gmpUpgrade php5-soapUpgrade php53-readlineUpgrade php7-intlUpgrade php7-fileinfoUpgrade php7-gmpUpgrade php7-xmlreaderUpgrade php7-pcntlUpgrade php53-ftpUpgrade php53-ldapUpgrade php7-socketsUpgrade php5-curlUpgrade php5-pdoUpgrade php5-mysqlUpgrade php5-ftpUpgrade php5-calendarUpgrade php53-odbcUpgrade php53-mcryptUpgrade php53-sysvshmUpgrade php7-pearUpgrade php7-exifUpgrade php7-xslUpgrade php53-zlibUpgrade php7-snmpUpgrade php7-xmlwriterUpgrade php5-sqliteUpgrade php5-sysvshmUpgrade php5-sysvsemUpgrade php7-imapUpgrade php5-shmopUpgrade php5-gmpUpgrade php7-opcacheUpgrade php5-odbcUpgrade php53-socketsUpgrade php53-pdoUpgrade php5-enchantUpgrade php5-jsonUpgrade php53-mysqlUpgrade php5-bz2Upgrade php5-pcntlUpgrade php5-suhosinUpgrade php5-intlUpgrade php5-mcryptUpgrade php7Upgrade php7-zipUpgrade php53-pspellUpgrade php7-xmlrpcUpgrade apache2-mod_php5Upgrade php7-sysvshmUpgrade php53-snmpUpgrade php5-fastcgiUpgrade php53-xmlrpcUpgrade php5-develUpgrade php7-domUpgrade php7-curlUpgrade php53-wddxUpgrade php53-bz2Upgrade php5-dbaUpgrade php7-soapUpgrade php53-dbaUpgrade php7-pspellUpgrade php5Upgrade php5-bcmathUpgrade php5-pgsqlUpgrade php7-gdUpgrade php5-xmlreaderUpgrade php53-xslUpgrade php53-bcmathUpgrade php53-soapUpgrade php53-sysvsemUpgrade php7-opensslUpgrade php53-fileinfoUpgrade php53-posixUpgrade php53-xmlreaderUpgrade php5-iconvUpgrade php5-gettextUpgrade php7-pharUpgrade php53-domUpgrade php7-develUpgrade php7-pdoUpgrade php53-zipUpgrade php53-sysvmsgUpgrade php5-opensslUpgrade php5-pearUpgrade php53-opensslUpgrade php53-tokenizerUpgrade php7-dbaUpgrade php53Upgrade php5-exifUpgrade php5-zipUpgrade php53-pcntlUpgrade php53-tidyUpgrade php5-posixUpgrade php7-fastcgiUpgrade php5-socketsUpgrade php7-pear-archive_tarUpgrade php53-calendarUpgrade php5-xslUpgrade php7-mysqlUpgrade php5-fileinfoUpgrade php53-imapUpgrade php7-fpmUpgrade php7-odbcUpgrade php7-wddxUpgrade php53-xmlwriterUpgrade php7-mcryptUpgrade php53-gdUpgrade php53-develUpgrade apache2-mod_php53Upgrade php7-bz2Upgrade php7-sqliteUpgrade php5-mbstringUpgrade php7-jsonUpgrade apache2-mod_php7Upgrade php7-ftpUpgrade php5-imapUpgrade php53-exifUpgrade php5-ldapUpgrade php7-zlibUpgrade php5-fpmUpgrade php7-enchantUpgrade php7-mbstringUpgrade php5-gdUpgrade php7-tokenizerUpgrade php5-xmlrpcUpgrade php7-sysvmsgUpgrade php5-domUpgrade php7-bcmathUpgrade php5-snmpUpgrade php5-sysvmsgUpgrade php53-sqliteUpgrade php53-intlUpgrade php5-pspellUpgrade php7-ldapUpgrade php7-posixUpgrade php53-suhosinUpgrade php7-pgsqlUpgrade php53-mbstringUpgrade php5-zlibUpgrade php53-ctypeUpgrade php7-ctypeUpgrade php7-sysvsemUpgrade php5-wddxUpgrade php5-ctypeUpgrade php7-shmop | Sep 19, 2016 | Sep 11, 2016 |
| Ubuntu | — | Upgrade php5-mysqlndUpgrade php5-cgiUpgrade php5-curlUpgrade php5-fpmUpgrade php7.0-mysqlUpgrade php7.0-curlUpgrade php7.0-fpmUpgrade libapache2-mod-php5Upgrade php7.0-gdUpgrade php5-gdUpgrade php7.0-cliUpgrade php7.0-cgiUpgrade libapache2-mod-php7.0Upgrade php5-cli | Oct 7, 2016 | Sep 11, 2016 |
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