News Document Title: ==================== Prosieben Community - Persistent Script Code Injection [FIXED!] Release Date: ============= 2011-10-31 Laboratory Article: =================== The vulnerability researcher alexander fuchs (21) discovered a high priority sript code injection vulnerability in the Prosieben Community Portal. The vulnerability allows an remote attacker with registered user account to inject/execute persistent malicious script codes on the profile section of the user listing. After our last submission we have now a stable contact to prosieben which allows to fix/patch issues within hours or a few days. The attacker vector has been removed by the developer within 12 hours but the complete issue has been fixed after 3/4 days. Report-Timeline: ================ 2011-10-23: Vendor Notification 2011-10-24: Vendor Response/Feedback 2011-10-26: Vendor Fix/Patch 2011-11-01: Public or Non-Public Disclosure Advisory: http://www.vulnerability-lab.com/get_content.php?id=306