Smarty before 3.0.0, when security is enabled, does not prevent access to the (1) dynamic and (2) private object members of an assigned object, which has unspecified impact and remote attack vectors.

Unspecified vulnerability in the fetch plugin in Smarty before 3.0.2 has unknown impact and remote attack vectors.

Smarty before 3.0.0 beta 4 does not consider the umask value when setting the permissions of files, which might allow attackers to bypass intended access restrictions via standard filesystem operations.

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

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

Multiple unspecified vulnerabilities in the parser implementation in Smarty before 3.0.0 RC3 have unknown impact and remote attack vectors.

Smarty before 3.0.0 beta 7 does not properly handle the <?php and ?> tags, which has unspecified impact and remote attack vectors.

Unspecified vulnerability in Smarty before 3.0.0 beta 6 allows remote attackers to execute arbitrary PHP code by injecting this code into a cache file.

The smarty_function_math function in libs/plugins/function.math.php in Smarty 2.6.22 allows context-dependent attackers to execute arbitrary commands via shell metacharacters in the equation attribute of the math function. NOTE: some of these details are obtained from third party information.

The _expand_quoted_text function in libs/Smarty_Compiler.class.php in Smarty 2.6.20 r2797 and earlier allows remote attackers to execute arbitrary PHP code via vectors related to templates and a \ (backslash) before a dollar-sign character.