Directory traversal vulnerability in includes/search/search_mdforum.php in MAXdev MDForum 2.0.1 and earlier, when magic_quotes_gpc is disabled and register_globals is enabled, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the PNSVlang cookie to error.php, as demonstrated by injecting PHP sequences into an Apache HTTP Server log file, which is then included by error.php.

Cross-site scripting (XSS) vulnerability in user.php in MAXdev MD-Pro 1.0.76 allows remote attackers to inject arbitrary web script or HTML via the op parameter. NOTE: the provenance of this information is unknown; the details are obtained from third party information.

CRLF injection vulnerability in MAXdev MD-Pro 1.0.76 allows remote attackers to inject arbitrary HTTP headers via a CRLF sequence in the (1) name, (2) file, (3) module, and (4) func parameters in (a) index.php; and the (5) file parameter in (b) modules.php. NOTE: the provenance of this information is unknown; the details are obtained from third party information.

Cross-site scripting (XSS) vulnerability in MAXdev MDPro 1.0.76 before 20060918 allows remote attackers to inject arbitrary web script or HTML via (1) vectors that bypass the XSS protection mechanisms of the pnVarCleanFromInput function, and (2) unspecified vectors related to the AntiCracker.

SQL injection vulnerability in the display function in the Topics module for MAXdev MDPro (MD-Pro) 1.0.73 and 1.0.72, and possibly other versions before 1.076, allows remote attackers to execute arbitrary SQL commands via the topicid parameter in a display action, which is not properly handled in PNuserapi.PHP.

MAXdev MDPro 1.0.73 and 1.0.72, and possibly other versions before 1.076, allows remote attackers to obtain the full path of the server via a direct request to includes/legacy.php.

MAXdev MD-Pro 1.0.73, and possibly earlier versions, allows remote attackers to obtain sensitive information via a direct request to (1) wiki.php, (2) AutoTheme directory, (3) Blocks directory, (4) admin.php, (5) pnadmin.php, or (6) Topics directory, which reveal the path in an error message.

The Downloads page in MAXdev MD-Pro 1.0.73, and possibly earlier versions, uses an incomplete blacklist to check for dangerous file extensions, which could allow remote attackers to bypass file extension checks and execute arbitrary commands by uploading a file with a different extension, as demonstrated using .inc files.

Multiple unknown vulnerabilities in MAXdev MD-Pro 1.0.72 and earlier have unknown impact and unspecified attack vectors, in one or more of the (1) Download, (2) Search, (3) Web links, (4) Blocks, (5) Messages, (6) News, (7) Comments, (8) Settings, (9) Stats or (10) subjects modules.

Multiple cross-site scripting (XSS) vulnerabilities in MAXdev MD-Pro 1.0.72 allow remote attackers to inject arbitrary web script or HTML via (1) dl-search.php or (2) wl-search.php.