CVE - CVE-2021-29454

CVE-ID
CVE-2021-29454	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. Prior to versions 3.1.42 and 4.0.2, template authors could run arbitrary PHP code by crafting a malicious math string. If a math string was passed through as user provided data to the math function, external users could run arbitrary PHP code by crafting a malicious math string. Users should upgrade to version 3.1.42 or 4.0.2 to receive a patch.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://github.com/smarty-php/smarty/security/advisories/GHSA-29gp-2c3m-3j6m URL:https://github.com/smarty-php/smarty/security/advisories/GHSA-29gp-2c3m-3j6m DEBIAN:DSA-5151 URL:https://www.debian.org/security/2022/dsa-5151 FEDORA:FEDORA-2022-52154efd61 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L777JIBIWJV34HS7LXPIDWASG7TT4LNI/ FEDORA:FEDORA-2022-d5fc9dcdd7 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BRAJVDRGCIY5UZ2PQHKDTT7RMKG6WJQQ/ GENTOO:GLSA-202209-09 URL:https://security.gentoo.org/glsa/202209-09 MISC:https://github.com/smarty-php/smarty/commit/215d81a9fa3cd63d82fb3ab56ecaf97cf1e7db71 URL:https://github.com/smarty-php/smarty/commit/215d81a9fa3cd63d82fb3ab56ecaf97cf1e7db71 MISC:https://github.com/smarty-php/smarty/releases/tag/v3.1.42 URL:https://github.com/smarty-php/smarty/releases/tag/v3.1.42 MISC:https://github.com/smarty-php/smarty/releases/tag/v4.0.2 URL:https://github.com/smarty-php/smarty/releases/tag/v4.0.2 MISC:https://packagist.org/packages/smarty/smarty URL:https://packagist.org/packages/smarty/smarty MISC:https://www.smarty.net/docs/en/language.function.math.tpl URL:https://www.smarty.net/docs/en/language.function.math.tpl MLIST:[debian-lts-announce] 20220505 [SECURITY] [DLA 2995-1] smarty3 security update URL:https://lists.debian.org/debian-lts-announce/2022/05/msg00005.html
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20210330	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210330)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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