ThinkPHP Framework before 6.0.14 allows local file inclusion via the lang parameter when the language pack feature is enabled (lang_switch_on=true). An unauthenticated and remote attacker can exploit this to execute arbitrary operating system commands, as demonstrated by including pearcmd.php.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| topthink/framework(Packagist) | 0 | 6.0.14 | N/A |
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