Describe CVE-2015-3660.
What is CVE-2015-3660?
Cross-site scripting (XSS) vulnerability in the PDF functionality in WebKit in Apple Safari before 6.2.7, 7.x before 7.1.7, and 8.x before 8.0.7 allows remote attackers to inject arbitrary web script or HTML via a crafted URL in embedded PDF content..