CriticalGHSA-3rpf-5rqv-689qCVE-2021-26120
PHP Code Injection by malicious function name in smarty
Published 26 Feb 2021 · Updated 16 Feb 2024
Affected package
smarty/smartyComposer
- Affected
- <3.1.39
- Fixed in
- 3.1.39
Update to the fixed version for your release line, for example:
composer require smarty/smarty:^3.1.39Details
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.
Is GHSA-3rpf-5rqv-689q in any of your client repos?
Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected smarty/smarty, and gives you the command that fixes it.
References
- Linkgithub.com/smarty-php/smarty/security/advisories/GHSA-3rpf-5rqv-689q
- Advisorynvd.nist.gov/vuln/detail/CVE-2021-26120
- Linkgithub.com/smarty-php/smarty/commit/165f1bd4d2eec328cfeaca517a725b46001de838
- Linkgithub.com/FriendsOfPHP/security-advisories/blob/master/smarty/smarty/CVE-2021-26120.yaml
- Packagegithub.com/smarty-php/smarty
- Linkgithub.com/smarty-php/smarty/blob/master/CHANGELOG.md
- Linkgithub.com/smarty-php/smarty/blob/master/CHANGELOG.md#3139---2021-02-17
- Linklists.debian.org/debian-lts-announce/2021/04/msg00004.html
- Linklists.debian.org/debian-lts-announce/2021/04/msg00014.html
- Linksecurity.gentoo.org/glsa/202105-06
- Linksrcincite.io/blog/2021/02/18/smarty-template-engine-multiple-sandbox-escape-vulnerabilities.html
- Linkwww.debian.org/security/2022/dsa-5151
Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.