Directory traversal vulnerability in attachmentlibrary.php in the XStandard component for Joomla! 1.5.8 and earlier allows remote attackers to list arbitrary directories via a .. (dot dot) in the XCMSLIBRARYPATH HTTP header.

Multiple cross-site scripting (XSS) vulnerabilities in Joomla! 1.5.7 and earlier allow remote authenticated users with certain privileges to inject arbitrary web script or HTML via (1) the title and description parameters to the comweblinks module and (2) unspecified vectors in the comcontent module related to "article submission."

PHP remote file inclusion vulnerability in index.php in Joomla! 1.0.11 through 1.0.14, when RGEMULATION is enabled in configuration.php, allows remote attackers to execute arbitrary PHP code via a URL in the mosConfigabsolutepath parameter.

Multiple unspecified vulnerabilities in Joomla! before 1.0.12 have unknown impact and attack vectors related to (1) "unneeded legacy functions" and (2) "Several low level security fixes."

comcategories in Joomla! before 1.0.12 does not validate input, which has unknown impact and remote attack vectors.

Cross-site scripting (XSS) vulnerability in Joomla! before 1.0.12 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, possibly related to poll.php or the module title.

SQL injection vulnerability in (1) Joomla! 1.0.11 and 1.5 Beta, and (2) Mambo 4.6.1, allows remote attackers to execute arbitrary SQL commands via the id parameter when cancelling content editing.