Multiple cross-site scripting (XSS) vulnerabilities in PostNuke 0.750 and 0.760RC3 allow remote attackers to inject arbitrary web script or HTML via the (1) skin or (2) paletteid parameter to demo.php in the Xanthia module, or (3) the serverName parameter to config.php in the Multisites (aka NS-Multisites) module.
SQL injection vulnerability in readpmsg.php in PostNuke 0.750 allows remote attackers to execute arbitrary SQL commands via the start parameter.
Multiple SQL injection vulnerabilities in Xanthia.php in the Xanthia module in PostNuke 0.750 allow remote attackers to execute arbitrary SQL commands via the (1) name or (2) module parameter.
Multiple cross-site scripting (XSS) vulnerabilities in the RSS module in PostNuke 0.750 and 0.760RC2 and RC3 allow remote attackers to inject arbitrary web script or HTML via the (1) rssurl parameter to magpieslashbox.php, or the url parameter to (2) magpiesimple.php or (3) magpiedebug.php.
The RSS module in PostNuke 0.750 and 0.760RC2 and RC3 allows remote attackers to obtain sensitive information via a direct request to simplesmarty.php, which reveals the path in an error message.
PostNuke 0.750 and 0.760RC3 allows remote attackers to obtain sensitive information via a direct request to (1) theme.php or (2) Xanthia.php in the Xanthia module, (3) user.php, (4) thelang.php, (5) text.php, (6) html.php, (7) menu.php, (8) finclude.php, or (9) button.php in the pnblocks directory in the Blocks module, (10) config.php in the NS-Multisites (aka Multisites) module, or (11) xmlrpc.php, which reveals the path in an error message.
Cross-site scripting (XSS) vulnerability in readpmsg.php in PostNuke 0.750 allows remote attackers to inject arbitrary web script or HTML via the start parameter.
Directory traversal vulnerability in the pnModFunc function in pnMod.php for PostNuke 0.750 through 0.760rc4 allows remote attackers to read arbitrary files via a .. (dot dot) in the func parameter to index.php.
SQL injection vulnerability in dl-search.php in PostNuke 0.750 and 0.760-RC2 allows remote attackers to execute arbitrary SQL commands via the show parameter.