The PDO adapters in Zend Framework before 1.12.16 do not filer null bytes in SQL statements, which allows remote attackers to execute arbitrary SQL commands via a crafted query.
References:- https://nvd.nist.gov/vuln/detail/CVE-2015-7695
- http://framework.zend.com/security/advisory/ZF2015-08
- http://www.debian.org/security/2015/dsa-3369
- http://www.openwall.com/lists/oss-security/2015/09/30/6
- http://www.openwall.com/lists/oss-security/2015/09/30/8
- http://www.openwall.com/lists/oss-security/2015/10/11/3
- http://www.securityfocus.com/bid/76784
- https://github.com/advisories/GHSA-2hvh-c5c2-vj85