Unrestricted file upload vulnerability in QuiXplorer 2.3 and earlier allows remote attackers to execute arbitrary code by uploading a file with an executable extension using the upload action to index.php, then accessing it via a direct request to the file in an unspecified directory.

Cross-site scripting (XSS) vulnerability in the Typo3 Quixplorer (t3quixplorer) extension before 1.7.1 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Directory traversal vulnerability in .include/init.php (aka admin/_include/init.php) in QuiXplorer 2.3.2 and earlier, as used in TinyWebGallery (TWG) 1.7.6 and earlier, allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the lang parameter to admin/index.php.