Main Vulnerability Database Vulnerabilities #VU61665

#VU61665 Code Injection in Smarty - CVE-2021-21408

Published: March 28, 2022

Vulnerability identifier: #VU61665

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2021-21408

CWE-ID: CWE-94

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Smarty

Software vendor:
smarty.php.net

Description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation. A remote user with access to template can run restricted static PHP methods.

Install updates from vendor's website.