Sergey Markov

The issue concerns the default Flash cross-domain policy, specifically the crossdomain.xml file, which does not properly restrict cross-domain access. This allows remote attackers to conduct cross-domain attacks.

The issue allows remote attackers to inject arbitrary web script or HTML via the `id` or `data-file` parameter, potentially leading to cross-site scripting (XSS) attacks.

The issue allows remote attackers to read content from a different domain or zone via crafted characters in Cascading Style Sheets (CSS) token sequences. An information disclosure vulnerability exists in the way that Internet Explorer processes CSS special characters. An attacker could exploit the vulnerability by constructing a specially crafted webpage that could allow information disclosure if a user viewed the webpage, potentially viewing content from another domain or Internet Explorer zone.

The issue allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, which can lead to cross-site scripting (XSS) attacks.

The issue allows attackers to execute arbitrary PHP code via unknown vectors.