Cross-site scripting (XSS) vulnerability in GeoClassifieds Enterprise 2.0.5.2 and earlier allows remote attackers to inject arbitrary web script and HTML via the (1) b[username] and (2) c parameters to (a) index.php, the b[username] parameter to (b) admin/index.php, and (3) c[phone] parameter to register.php.

SQL injection vulnerability in index.php in GeodesicSolutions GeoAuctions Enterprise 1.0.6 allows remote attackers to execute arbitrary SQL commands via the d parameter.

SQL injection vulnerability in index.php in GeodesicSolutions (1) GeoAuctions Premier 2.0.3 and (2) GeoClassifieds Basic 2.0.3 allows remote attackers to execute arbitrary SQL commands via the b parameter.

Multiple SQL injection vulnerabilities in register.php in Geodesic Solutions GeoCore MAX 7.3.3 (formerly GeoClassifieds and GeoAuctions) allow remote attackers to execute arbitrary SQL commands via the (1) c[password] or (2) c[username] parameter. NOTE: the b parameter to index.php vector is already covered by CVE-2006-3823.