Smarty before 3.1.21 allows remote attackers to bypass the secure mode restrictions and execute arbitrary PHP code as demonstrated by "{literal}<{/literal}script language=php>" in a template.
{
"nvd_published_at": "2014-11-03T16:55:00Z",
"cwe_ids": [
"CWE-94"
],
"severity": "HIGH",
"github_reviewed": true,
"github_reviewed_at": "2024-04-24T22:53:34Z"
}