XSS Vulnerability in Facebook iOS Apps by Facebook
CVE-2014-6392
Currently unrated
What is CVE-2014-6392?
A cross-site scripting (XSS) vulnerability exists in the Facebook app version 14.0 and the Facebook Messenger app version 10.0 for iOS. It allows remote attackers to inject arbitrary web scripts or HTML via a specially crafted filename extension that is mishandled during MIME sniffing of chat traffic. Though the vendor asserts that users must acknowledge an interstitial warning before rendering HTML file content, the possibility of exploitation remains a concern due to the nature of the vulnerability.