CVE-2022-29221
high-risk
Published 2022-05-24
Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.45 and 4.1.1, template authors could inject php code by choosing a malicious {block} name or {include} file name. Sites that cannot fully trust template authors should upgrade to versions 3.1.45 or 4.1.1 to receive a patch for this issue. There are currently no known workarounds.
Do I need to act?
!
24.3% chance of exploitation in next 30 days
EPSS score — higher than 76% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Products (6)
Affected Vendors
References (18)
Release Notes
https://github.com/smarty-php/smarty/releases/tag/v4.1.1
Third Party Advisory
https://github.com/smarty-php/smarty/security/advisories/GHSA-634x-pc3q-cf4c
Third Party Advisory
https://security.gentoo.org/glsa/202209-09
Third Party Advisory
https://www.debian.org/security/2022/dsa-5151
Release Notes
https://github.com/smarty-php/smarty/releases/tag/v4.1.1
Third Party Advisory
https://github.com/smarty-php/smarty/security/advisories/GHSA-634x-pc3q-cf4c
Third Party Advisory
https://security.gentoo.org/glsa/202209-09
Third Party Advisory
https://www.debian.org/security/2022/dsa-5151
58
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
15/34 · Moderate
Exposure
13/34 · Low