Multiple PHP remote file inclusion vulnerabilities in CyBoards PHP Lite 1.21 allow remote attackers to execute arbitrary PHP code via a URL in the scriptpath parameter to (1) flatread.php, (2) post.php, (3) processpost.php, (4) processsearch.php, (5) forum.php, (6) processsubscribe.php, (7) read.php, (8) search.php, (9) subscribe.php in path/; and (10) addban.php, (11) addbanform.php, (12) addboard.php, (13) addvip.php, (14) addvipform.php, (15) copyban.php, (16) copyvip.php, (17) deleteban.php, (18) deleteboard.php, (19) deletemessages.php, (20) deletevip.php, (21) editban.php, (22) editboard.php, (23) editvip.php, (24) index.php, (25) lockmessages.php, (26) login.php, (27) modifybanlist.php, (28) modifyviplist.php, (29) movemessages.php, (30) processaddboard.php, (31) processban.php, (32) processdeleteban.php, (33) processdeleteboard.php, (34) processdeletemessages.php, (35) processdeletevip.php, (36) processeditboard.php, (37) processlockmessages.php, (38) processlogin.php, (39) processmovemessages.php, (40) processstickymessages.php, (41) processvip.php, and (42) stickymessages.php in path/adminopts. NOTE: the include/common.php vector is covered by CVE-2006-2871. NOTE: some of these vectors might not be vulnerabilities under proper installation.

Multiple directory traversal vulnerabilities in CyBoards PHP Lite 1.21 allow remote attackers to include and execute arbitrary local files via directory traversal sequences in the (1) scriptpath parameter to (a) options.php and the (2) langcode parameter to (b) copyvip.php and (c) processeditboard.php in adminopts/. NOTE: some of these vectors might not be vulnerabilities under proper installation.

Multiple cross-site scripting (XSS) vulnerabilities in CyBoards PHP Lite 1.21 allow remote attackers to inject arbitrary web script or HTML via the (1) lOptionsOptions, (2) lNavAdminOptions, or (3) lNavReturn parameter to options.php; or the (4) lNavReturn parameter to subscribe.php.