Name: CVE-2021-21408: Improper Input Validation
Creator: Rapid7
Published: 2022-01-10T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-21408, CWE-20, CVSS 8.8, EPSS 0.0047

Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.43 and 4.0.3, template authors could run restricted static php methods. Users should upgrade to version 3.1.43 or 4.0.3 to receive a patch.

CVSS Details

CVSS 3.1 Base Score: 8.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade smarty3Upgrade smarty4	May 9, 2022	Jan 10, 2022
Gentoo Linux	—	Upgrade dev-php/smarty.	Sep 26, 2022	Jan 10, 2022
Ubuntu	—	Upgrade smarty3 (Ubuntu Pro)Upgrade smarty3	Mar 29, 2022	Jan 10, 2022

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CVSS Details

Covered by Rapid7

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