Multiple cross-site scripting (XSS) vulnerabilities in MagpieRSS 7.1, as used in (a) blogBuddiesv 0.3, (b) Jaws 0.6.2, and possibly other products, allow remote attackers to inject arbitrary web script or HTML via the (1) url parameter to (a) magpie_debug.php and (2) rss_url parameter to (b) magpie_slashbox.php and (c) simple_smarty.php.