SQL injection vulnerability in the JSupport (com_jsupport) component 1.5.6 for Joomla! allows remote authenticated users, with Public Back-end permissions, to execute arbitrary SQL commands via the alpha parameter in a (1) listTickets or (2) listFaqs action to administrator/index.php.

SQL injection vulnerability in models/log.php in the Search Log (com_searchlog) component 3.1.0 for Joomla! allows remote authenticated users, with Public Back-end privileges, to execute arbitrary SQL commands via the search parameter in a log action to administrator/index.php. NOTE: some of these details are obtained from third party information.

SQL injection vulnerability in the DJ-ArtGallery (com_djartgallery) component 0.9.1 for Joomla! allows remote authenticated users to execute arbitrary SQL commands via the cid[] parameter in an editItem action to administrator/index.php.

An issue was discovered in Joomla! Core before 3.8.8. Depending on the server configuration, PHAR files might be handled as executable PHP scripts by the webserver.

Unrestricted file upload vulnerability in editor/extensions/browser/file.php in the JCE component before 2.0.18 for Joomla! allows remote authenticated users with the author privileges to execute arbitrary PHP code by uploading a file with a double extension, as demonstrated by .php.gif. NOTE: some of these details are obtained from third party information.

Unrestricted file upload vulnerability in models/importcsv.php in the Fabrik (com_fabrik) component before 2.1.1 for Joomla! allows remote authenticated users with Manager privileges to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in an unspecified directory.