CVE-2021-21408 | Smarty up to 3.1.42/4.0.2 Template code injection (GHSA-4h9c-v5vg-5m6m / EUVD-2022-0443)
A vulnerability described as critical has been identified in Smarty up to 3.1.42/4.0.2. Affected by this vulnerability is an unknown functionality of the component Template Handler. Such manipulation leads to code injection.
This vulnerability is uniquely identified as CVE-2021-21408. The attack can be launched remotely. No exploit exists.
Upgrading the affected component is recommended.