Multiple cross-site scripting (XSS) vulnerabilities in Jupiter CMS allow remote attackers to inject arbitrary web script or HTML via the (1) language[Admin name] and (2) language[Admin back] parameters in (a) modules/blocks.php; the (3) language[Register title] and (4) language[Register title2] parameters in (b) modules/register.php; the (5) language[Mass-Email form title], (6) language[Mass-Email form desc], (7) language[Mass-Email form desc2] (8) language[Mass-Email form desc3], and (9) language[Mass-Email form desc4] parameters in (c) modules/mass-email.php; the (10) language[Forgotten title], (11) language[Forgotten desc], (12) language[Forgotten desc2], (13) language[Forgotten desc3], (14) language[Forgotten desc4], and (15) language[Forgotten desc5] parameters in (d) modules/register.php; and the (16) language[Search view desc], (17) language[Search view desc2], (18) language[Search view desc3], (19) language[Search view desc4], (20) language[Search view desc5], (21) language[Search view desc6], (22) language[Search view desc7], and (23) language[Search view desc8] parameters in (e) modules/search.php.