smarty-php/smarty · Security
PHP Code Injection by malicious function name in smarty
- GHSA ID
- GHSA-3rpf-5rqv-689q
- CVE ID
- CVE-2021-26120
- Severity
- critical
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
CWEs
- CWE-94 · Improper Control of Generation of Code ('Code Injection')
References
- https://github.com/smarty-php/smarty/security/advisories/GHSA-3rpf-5rqv-689q ↗
- https://nvd.nist.gov/vuln/detail/CVE-2021-26120 ↗
- https://github.com/smarty-php/smarty/commit/165f1bd4d2eec328cfeaca517a725b46001de838 ↗
- https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md#3139---2021-02-17 ↗
- https://srcincite.io/blog/2021/02/18/smarty-template-engine-multiple-sandbox-escape-vulnerabilities.html ↗
- https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md ↗
- https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html ↗
- https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html ↗
- https://security.gentoo.org/glsa/202105-06 ↗
- https://www.debian.org/security/2022/dsa-5151 ↗
- https://github.com/FriendsOfPHP/security-advisories/blob/master/smarty/smarty/CVE-2021-26120.yaml ↗
- https://github.com/advisories/GHSA-3rpf-5rqv-689q ↗