admin/index.php in Advanced Poll 2.0.0 through 2.0.5-dev allows remote attackers to bypass authentication and gain administrator privileges by obtaining a valid session identifier and setting the uid parameter to 1.
https://www.exploit-db.com/exploits/3282
https://exchange.xforce.ibmcloud.com/vulnerabilities/32337
https://euvd.enisa.europa.eu/vulnerability/EUVD-2007-0842