### [CVE-2015-0273](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0273)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

Multiple use-after-free vulnerabilities in ext/date/php_date.c in PHP before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before 5.6.6 allow remote attackers to execute arbitrary code via crafted serialized input containing a (1) R or (2) r type specifier in (a) DateTimeZone data handled by the php_date_timezone_initialize_from_hash function or (b) DateTime data handled by the php_date_initialize_from_hash function.

### POC

#### Reference
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- https://bugs.php.net/bug.php?id=68942

#### Github
- https://github.com/80vul/phpcodz
- https://github.com/ARPSyndicate/cvemon
- https://github.com/Spid3rm4n/CTF-WEB-Challenges
- https://github.com/go-spider/php
- https://github.com/orangetw/My-CTF-Web-Challenges