Smarty before 3.0.0 RC3 does not properly handle an on value of the asptags option in the php.ini file, which has unspecified impact and remote attack vectors.

Multiple unspecified vulnerabilities in Smarty before 3.0.0 beta 6 have unknown impact and attack vectors.

Smarty3 Arbitrary PHP Code Execution

Smarty 3 before 3.1.32 is vulnerable to a PHP code injection when calling fetch() or display() functions on custom resources that does not sanitize template name.

Smarty arbitrary PHP code execution

Smarty before 3.1.33-dev-4 allows attackers to bypass the trusteddir protection mechanism via a file:./../ substring in an include statement.

Cross-site scripting (XSS) vulnerability in the SmartyException class in Smarty (aka smarty-php) before 3.1.12 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors that trigger a Smarty exception.