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.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | * | 2.3.2 (including) |
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | 2.0.0 (including) | 2.0.0 (including) |
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | 2.0.1 (including) | 2.0.1 (including) |
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | 2.0.2 (including) | 2.0.2 (including) |
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | 2.1.0 (including) | 2.1.0 (including) |
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | 2.2.0 (including) | 2.2.0 (including) |
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | 2.3.0 (including) | 2.3.0 (including) |
| Hiphop_virtual_machine_for_php | Hiphop_virtual_machine_for_php_project | 2.3.1 (including) | 2.3.1 (including) |
References
- http://www.hhvm.com/blog/3287/hhvm-2-4-0
- https://exchange.xforce.ibmcloud.com/vulnerabilities/90979
- https://github.com/facebook/hhvm/commit/95f96e7287effe2fcdfb9a5338d1a7e4f55b083b
- http://www.hhvm.com/blog/3287/hhvm-2-4-0
- https://exchange.xforce.ibmcloud.com/vulnerabilities/90979
- https://github.com/facebook/hhvm/commit/95f96e7287effe2fcdfb9a5338d1a7e4f55b083b