CVE-2014-1439 Information

Description

The libxml_disable_entity_loader function in runtime/ext/ext_simplexml.cpp in HipHop Virtual Machine for PHP (HHVM) before 2.4.0 and 2.3.x before 2.3.3 does not properly disable a certain libxml handler which allows remote attackers to conduct XML External Entity (XXE) attacks.

Reference

http://www.hhvm.com/blog/3287/hhvm-2-4-0 https://exchange.xforce.ibmcloud.com/vulnerabilities/90979 https://github.com/facebook/hhvm/commit/95f96e7287effe2fcdfb9a5338d1a7e4f55b083b