The Image Manager in MOStlyCE before 2.4, as used in Mambo 4.6.3 and earlier, allows remote attackers to rename arbitrary files and cause a denial of service via modified file[NewFile][name], file[NewFile][tmp_name], and file[NewFile][size] parameters in a FileUpload command, which are used to modify equivalent variables in $_FILES that are accessed when the is_uploaded_file check fails.

SQL injection vulnerability in the com_musica module in Joomla! and Mambo allows remote attackers to execute arbitrary SQL commands via the id parameter to index.php.

CRLF injection vulnerability in Mambo before 4.6.4 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

Multiple SQL injection vulnerabilities in index.php in Mambo before 4.6.4, when magic_quotes_gpc is disabled, allow remote attackers to execute arbitrary SQL commands via the (1) articleid and (2) mcname parameters. NOTE: some of these details are obtained from third party information.

The com_rss option (rss.php) in (1) Mambo and (2) Joomla! allows remote attackers to cause a denial of service (disk consumption and possibly web-server outage) via multiple requests with different values of the feed parameter.