Cross site scripting

2015-04-1314:59:00

PRIOn knowledge base

www.prio-n.com

6.1 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.3%

JSON

Cross-site scripting (XSS) vulnerability in the WddxPacket::recursiveAddVar function in HHVM (aka the HipHop Virtual Machine) before 3.5.0 allows remote attackers to inject arbitrary web script or HTML via a crafted string to the wddx_serialize_value function.

CPENameOperatorVersion
hiphop_virtual_machinele3.4.2

CPE	Name	Operator	Version
	hiphop_virtual_machine	le	3.4.2

References

www.openwall.com/lists/oss-security/2015/04/01/1

www.openwall.com/lists/oss-security/2015/04/07/3

www.securityfocus.com/bid/74061

github.com/facebook/hhvm/commit/324701c9fd31beb4f070f1b7ef78b115fbdfec34

github.com/facebook/hhvm/issues/4283

lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.html

phabricator.wikimedia.org/T85851