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-commonUpgrade php-ldapUpgrade php-pgsqlUpgrade php-odbcUpgrade php-pdoUpgrade php-cliUpgrade php-soapUpgrade php-recodeUpgrade php-mysqlUpgrade php-gdUpgrade php-processUpgrade php-xmlUpgrade php-xmlrpc | Dec 4, 2019 | Sep 12, 2016 |
| Huawei Euleros 2_0_sp3 | — | Upgrade php-ldapUpgrade php-gdUpgrade phpUpgrade php-pgsqlUpgrade php-soapUpgrade php-pdoUpgrade php-processUpgrade php-xmlrpcUpgrade php-mysqlUpgrade php-cliUpgrade php-recodeUpgrade php-odbcUpgrade php-commonUpgrade php-xml | Dec 18, 2019 | Sep 12, 2016 |
| Huawei Euleros 2_0_sp5 | — | Upgrade phpUpgrade php-odbcUpgrade php-commonUpgrade php-ldapUpgrade php-soapUpgrade php-pgsqlUpgrade php-mysqlUpgrade php-cliUpgrade php-gdUpgrade php-pdoUpgrade php-xmlrpcUpgrade php-processUpgrade php-xmlUpgrade php-recode | Sep 24, 2019 | Sep 12, 2016 |
| Php | — | Upgrade to PHP version 5.6.25Upgrade to PHP version 7.0.10 | Sep 15, 2016 | Sep 11, 2016 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Sep 2, 2016 |
| Suse | — | Upgrade php7-mcryptUpgrade php53Upgrade php7-shmopUpgrade php53-sysvmsgUpgrade php53-fileinfoUpgrade php5-domUpgrade php5-gdUpgrade php7-odbcUpgrade php7-sysvmsgUpgrade php7-ctypeUpgrade php7-sysvsemUpgrade php5-fileinfoUpgrade php53-develUpgrade php7-pgsqlUpgrade php5-sysvmsgUpgrade php5-xmlrpcUpgrade php5-mbstringUpgrade php7-pear-archive_tarUpgrade php7-dbaUpgrade php5-zipUpgrade php5-pearUpgrade php53-calendarUpgrade php5-opensslUpgrade php5-snmpUpgrade php7-ldapUpgrade php53-opensslUpgrade php53-zipUpgrade php7-pdoUpgrade php53-xmlreaderUpgrade php53-tokenizerUpgrade php53-soapUpgrade php5-gettextUpgrade php53-sysvsemUpgrade php5-iconvUpgrade php53-xmlwriterUpgrade php53-suhosinUpgrade php5-ctypeUpgrade php5-fpmUpgrade php53-domUpgrade apache2-mod_php53Upgrade php7-enchantUpgrade php7-develUpgrade php53-posixUpgrade php7-pharUpgrade php5-wddxUpgrade php7-mbstringUpgrade php5-ldapUpgrade php53-gdUpgrade php5-imapUpgrade php7-opensslUpgrade php7-fpmUpgrade php5-pspellUpgrade php7-posixUpgrade php7-bcmathUpgrade php7-wddxUpgrade php7-mysqlUpgrade php53-imapUpgrade php7-tokenizerUpgrade php53-sqliteUpgrade php5-xslUpgrade php53-pcntlUpgrade php53-intlUpgrade php7-zlibUpgrade php5-exifUpgrade php7-fastcgiUpgrade php7-jsonUpgrade apache2-mod_php7Upgrade php7-ftpUpgrade php53-ctypeUpgrade php53-exifUpgrade php7-sqliteUpgrade php7-bz2Upgrade php53-mbstringUpgrade php5-zlibUpgrade php5-socketsUpgrade php5-posixUpgrade php53-tidyUpgrade php5-ftpUpgrade apache2-mod_php5Upgrade php53-mysqlUpgrade php53-mcryptUpgrade php5-fastcgiUpgrade php53-xmlrpcUpgrade php53-readlineUpgrade php7-snmpUpgrade php7-curlUpgrade php5-sysvshmUpgrade php5-mcryptUpgrade php7-xmlwriterUpgrade php7Upgrade php5-soapUpgrade php5-odbcUpgrade php53-odbcUpgrade php5-jsonUpgrade php5-bcmathUpgrade php7-pcntlUpgrade php7-intlUpgrade php53-xslUpgrade php53-curlUpgrade php5-gmpUpgrade php5-mysqlUpgrade php7-zipUpgrade php5-intlUpgrade php7-imapUpgrade php5-pcntlUpgrade php7-xmlreaderUpgrade php5-shmopUpgrade php5-enchantUpgrade php53-bcmathUpgrade php53-iconvUpgrade php53-bz2Upgrade php5-pharUpgrade php5-curlUpgrade php53-gmpUpgrade php53-sysvshmUpgrade php7-opcacheUpgrade php53-pdoUpgrade php7-fileinfoUpgrade php5-xmlwriterUpgrade php7-domUpgrade php7-xslUpgrade php5Upgrade php7-sysvshmUpgrade php5-pgsqlUpgrade php53-shmopUpgrade php7-exifUpgrade php53-gettextUpgrade php5-sqliteUpgrade php53-ldapUpgrade php53-pspellUpgrade php5-sysvsemUpgrade php7-gdUpgrade php53-fastcgiUpgrade php7-iconvUpgrade php5-suhosinUpgrade php53-pearUpgrade php5-bz2Upgrade php7-pspellUpgrade php7-xmlrpcUpgrade php5-develUpgrade php53-zlibUpgrade php53-wddxUpgrade php7-calendarUpgrade php53-pgsqlUpgrade php7-gettextUpgrade php7-socketsUpgrade php5-opcacheUpgrade php53-socketsUpgrade php53-snmpUpgrade php5-tokenizerUpgrade php53-jsonUpgrade php53-ftpUpgrade php5-pdoUpgrade php7-soapUpgrade php5-xmlreaderUpgrade php5-calendarUpgrade php7-pearUpgrade php5-dbaUpgrade php53-dbaUpgrade php7-gmp | Sep 19, 2016 | Sep 11, 2016 |
| Ubuntu | — | Upgrade php7.0-gdUpgrade php7.0-curlUpgrade php5-cliUpgrade php7.0-cliUpgrade php7.0-fpmUpgrade libapache2-mod-php7.0Upgrade php5-gdUpgrade php7.0-cgiUpgrade libapache2-mod-php5Upgrade php5-curlUpgrade php5-cgiUpgrade php5-fpmUpgrade php7.0-mysqlUpgrade php5-mysqlnd | Oct 7, 2016 | Sep 11, 2016 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub