Language: PHP
Label: safe
CWE: CWE-79 \u2014 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Code:
    public function setup($config)
    {
        $max = $config->get('HTML.MaxImgLength');
        $embed = $this->addElement(
            'embed',
            'Inline',
            'Empty',
            'Common',
            array(
                'src*' => 'URI#embedded',
                'type' => 'Enum#application/x-shockwave-flash',
                'width' => 'Pixels#' . $max,
                'height' => 'Pixels#' . $max,
                'allowscriptaccess' => 'Enum#never',
                'allownetworking' => 'Enum#internal',
                'flashvars' => 'Text',
                'wmode' => 'Enum#window,transparent,opaque',
                'name' => 'ID',
            )
        );
        $embed->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeEmbed();
    }