Cross-site scripting (XSS) vulnerability in Invision Power Board 2.3.1 and earlier allows remote attackers to inject arbitrary web script or HTML via an IFRAME tag in the signature.
SQL injection vulnerability in index.php in (nv2) Awards 1.1.0, a modification for Invision Power Board, allows remote attackers to execute arbitrary SQL commands via the id parameter in a view action.
Unspecified vulnerability in the subscriptions manager in Invision Power Board (IPB or IP.Board) 2.3.1 before 20070912 allows remote authenticated users to change the member ID and reduce the privilege level of arbitrary users via a crafted payment form, related to (1) classgw2checkout.php, (2) classgwauthorizenet.php, (3) classgwnochex.php, (4) classgwpaypal.php, and (5) classgwsafshop.php in sources/classes/paymentgateways/.