Arbitrary Code Injection Affecting smarty3 package, versions *


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
1.14% (86th percentile)

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  • Snyk IDSNYK-UBUNTU2004-SMARTY3-1123373
  • published14 Feb 2022
  • disclosed22 Feb 2021

Introduced: 22 Feb 2021

CVE-2021-26120  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:20.04 smarty3.

NVD Description

Note: Versions mentioned in the description apply only to the upstream smarty3 package and not the smarty3 package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

Smarty before 3.1.39 allows code injection via an unexpected function name after a {function name= substring.

CVSS Scores

version 3.1