Improper Input Validation Affecting smarty/smarty package, versions <3.1.43 >=4.0.0, <4.0.3
Snyk CVSS
Attack Complexity
Low
Privileges Required
High
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.2% (59th
percentile)
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Test your applications- Snyk ID SNYK-PHP-SMARTYSMARTY-2332183
- published 12 Jan 2022
- disclosed 11 Jan 2022
- credit Unknown
Introduced: 11 Jan 2022
CVE-2021-21408 Open this link in a new tabHow to fix?
Upgrade smarty/smarty to version 3.1.43, 4.0.3 or higher.
Overview
Affected versions of this package are vulnerable to Improper Input Validation by allowing template authors to run restricted static PHP methods.