CVE-2014-9714

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.

• CWE-79

• http://www.openwall.com/lists/oss-security/2015/04/01/1
• http://www.openwall.com/lists/oss-security/2015/04/07/3
• http://www.securityfocus.com/bid/74061
• https://github.com/facebook/hhvm/commit/324701c9fd31beb4f070f1b7ef78b115fbdfec34
• https://github.com/facebook/hhvm/issues/4283
• https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.htmlVendor Advisory
• https://phabricator.wikimedia.org/T85851Exploit, Vendor Advisory
• http://www.openwall.com/lists/oss-security/2015/04/01/1
• http://www.openwall.com/lists/oss-security/2015/04/07/3
• http://www.securityfocus.com/bid/74061
• https://github.com/facebook/hhvm/commit/324701c9fd31beb4f070f1b7ef78b115fbdfec34
• https://github.com/facebook/hhvm/issues/4283
• https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-March/000175.htmlVendor Advisory
• https://phabricator.wikimedia.org/T85851Exploit, Vendor Advisory

Published

Apr 13, 2015

Last Modified

Jun 17, 2026

Status

Modified

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