SQL injection vulnerability in userreg.php in CaLogic Calendars 1.2.2 allows remote attackers to execute arbitrary SQL commands via the langsel parameter.

PHP remote file inclusion vulnerability in CaLogic 1.2.2 allows remote attackers to execute arbitrary code via the CLPATH parameter to (1) cl_minical.php, (2) clmcpreload.php, (3) mcconfig.php, or (4) mcpi-demo.php.

CaLogic 1.22, and possibly earlier versions, allows remote attackers to obtain sensitive information via a direct request to (1) doclsqlres.php, (2) clmcpreload.php, (3) viewhistlog.php, (4) mcconfig.php, (5) doclsqlbak.php, (6) defcalsel.php, or (7) cl_minical.php, which reveals the path in an error message.

Cross-site scripting (XSS) vulnerability in CaLogic Calendars 1.2.2 allows remote attackers to inject arbitrary web script or HTML via the Title field on the "Adding New Event" page, and possibly other vectors, involving iframe tags.

PHP remote file inclusion vulnerability in CaLogic Calendars 1.2.2 allows remote attackers to execute arbitrary PHP code via a URL in the GLOBALS["CLPath"] parameter to (1) reconfig.php and (2) srxclr.php. NOTE: this might be due to a globals overwrite issue.