PHP Code Injection by malicious function name in smarty

심각 9.8CVE-2021-26120 · GHSA-3rpf-5rqv-689q · Published 22/02/2021 · updated 17/06/2026

요약

CVE-2021-26120은(는) smarty/smarty, smarty (smarty)에 영향을 주는 심각 (CVSS 9.8) 취약점입니다.
향후 30일 내 악용 확률(EPSS): 82.3%, 전체 취약점의 99.7%보다 높음.
조치: 3.1.39 이상으로 업데이트하세요.

Package	Affected versions	Patched versions
smarty/smarty Packagist	`< 3.1.39`	`3.1.39`
smarty smarty	`< 3.1.39`	`3.1.39`

Description

Template authors could inject php code by choosing a malicous {function} name. Sites that cannot fully trust template authors should update as soon as possible. Please upgrade to 3.1.39 or higher.

NVD description

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

References

smarty-php/smarty security advisory · WEB
nvd.nist.gov/vuln/detail/CVE-2021-26120 · ADVISORY
smarty-php/smarty commit 165f1bd · WEB
FriendsOfPHP/security-advisories · WEB
smarty-php/smarty · PACKAGE
smarty-php/smarty · WEB
smarty-php/smarty · WEB
lists.debian.org/debian-lts-announce/2021/04/msg00004.html · WEB
lists.debian.org/debian-lts-announce/2021/04/msg00014.html · WEB
security.gentoo.org/glsa/202105-06 · WEB
srcincite.io/blog/2021/02/18/smarty-template-engine-multiple-sandbox-escape-vulnerabilities.html · WEB
debian.org/security/2022/dsa-5151 · WEB

smarty/smarty의 다른 취약점

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Package

Affected versions

Patched versions

smarty/smarty

Packagist

< 3.1.39

3.1.39

smarty

< 3.1.39

3.1.39

Description

Template authors could inject php code by choosing a malicous {function} name. Sites that cannot fully trust template authors should update as soon as possible. Please upgrade to 3.1.39 or higher.

NVD description

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

smarty/smarty의 다른 취약점

모두 보기 →