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:
            foreach ($caught as $key => $status) {
                if ($status !== false) {
                    continue;
                }
                $r = $this->info['list-style-' . $key]->validate($bit, $config, $context);
                if ($r === false) {
                    continue;
                }
                if ($r === 'none') {
                    if ($none) {
                        continue;
                    } else {
                        $none = true;
                    }
                    if ($key == 'image') {
                        continue;
                    }
                }
                $caught[$key] = $r;
                $i++;
                break;
            }