### [CVE-2016-7480](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7480)
![](https://img.shields.io/static/v1?label=Product&message=PHP%20before%207.0.12&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=missing%20data-type%20validation&color=brighgreen)

### Description

The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/ycamper/censys-scripts