CVEvulnerability
CVE-2021-21408
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-01-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.43 and 4.0.3, template authors could run restricted static php methods. Users should upgrade to version 3.1.43 or 4.0.3 to receive a patch.
Affected configurations
• smarty smarty (< 3.1.43)
• smarty smarty (>= 4.0.0 < 4.0.3)
• debian debian linux 9.0
• debian debian linux 10.0
• debian debian linux 11.0
• fedoraproject fedora 36
• fedoraproject fedora 37
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://github.com/smarty-php/smarty/commit/19ae410bf56007a5ef24441cdc6414619cfaf664 Patch, Third Party Advisory
- https://github.com/smarty-php/smarty/releases/tag/v3.1.43 Release Notes, Third Party Advisory
- https://github.com/smarty-php/smarty/releases/tag/v4.0.3 Release Notes, Third Party Advisory
- https://github.com/smarty-php/smarty/security/advisories/GHSA-4h9c-v5vg-5m6m Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/05/msg00005.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRAJVDRGCIY5UZ2PQHKDTT7RMKG6WJQQ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L777JIBIWJV34HS7LXPIDWASG7TT4LNI/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202209-09 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5151 Third Party Advisory
- https://github.com/smarty-php/smarty/commit/19ae410bf56007a5ef24441cdc6414619cfaf664 Patch, Third Party Advisory
- https://github.com/smarty-php/smarty/releases/tag/v3.1.43 Release Notes, Third Party Advisory
- https://github.com/smarty-php/smarty/releases/tag/v4.0.3 Release Notes, Third Party Advisory
- https://github.com/smarty-php/smarty/security/advisories/GHSA-4h9c-v5vg-5m6m Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/05/msg00005.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BRAJVDRGCIY5UZ2PQHKDTT7RMKG6WJQQ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L777JIBIWJV34HS7LXPIDWASG7TT4LNI/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202209-09 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5151 Third Party Advisory