Joomla! 1.5 before RC2 (aka Endeleo) allows remote attackers to obtain sensitive information (the full path) via unspecified vectors, probably involving direct requests to certain PHP scripts in tmpl/ directories.

administrator/index.php in the installer component (cominstaller) in Joomla! 1.5 Beta1, Beta2, and RC1 allows remote authenticated administrators to upload arbitrary files to tmp/ via the "Upload Package File" functionality, which is accessible when cominstaller is the value of the option parameter.

Cross-site scripting (XSS) vulnerability in the JAPurity template for Joomla! 1.5.x through 1.5.10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in Joomla! 1.5 before RC2 (aka Endeleo) allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, probably related to the archive section.