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CVE-2024-35226

PHP Code Injection by malicious attribute in extends-tag in Smarty

Published: May 28, 2024Updated: Nov 3, 2025 Sources: CVE List NVD GHSA BDUCWE-94
NVD MITRE
7.3CVSSHIGH
EPSS Score
0.5%
Top 60.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. In affected versions template authors could inject php code by choosing a malicious file name for an extends-tag. Sites that cannot fully trust template authors should update asap. All users are advised to update. There is no patch for users on the v3 branch. There are no known workarounds for this vulnerability.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-94

Affected Products

Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
SmartyNew Digital Group, Inc.
Library
OSS Libraries / generic-library
smartysmarty-php
Library
OSS Libraries / generic-library
smarty/smartyPackagistOSS Libraries
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «ред софт»commercialRUOperating Systemsaka red soft
new digital group, inc.commercialOSS Librariesaka smarty
smarty-phposs-projectOSS Librariesaka smarty-php, smarty
packagistpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://redos.red-soft.ru/support/secure/
redos.red-soft.ru
https://github.com/smarty-php/smarty/commit/0be92bc8a6fb83e6e0d883946f7e7c09ba4e857a
github.com
https://github.com/smarty-php/smarty/security/advisories/GHSA-4rmg-292m-wg3w
github.com
and 6 more references View all →

Timeline

Published
May 28, 2024
Last Updated
Nov 3, 2025

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