CVE-2013-6501: Improper Neutralization of Special Elements in Output Used by a Downstream Component

The default soap.wsdlcachedir setting in 1 php.ini-production and 2 php.ini-development in PHP through 5.6.7 specifies the /tmp directory, which makes it easier for local users to conduct WSDL injection attacks by creating a file under /tmp with a predictable filename that is used by the getsdl...