XML External Entity (XXE) vulnerability in HHVM

CVE-2014-1439 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

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.

Learn more about our External Network Penetration Testing.