CVE-2021-29454

Опубликовано: 10 янв. 2022

Источник: nvd

CVSS3: 8.1

CVSS3: 8.8

CVSS2: 6.5

EPSS Низкий

Описание

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.

Ссылки

https://github.com/smarty-php/smarty/commit/215d81a9fa3cd63d82fb3ab56ecaf97cf1e7db71
Patch
Third Party Advisory
https://github.com/smarty-php/smarty/releases/tag/v3.1.42
Release Notes
Third Party Advisory
https://github.com/smarty-php/smarty/releases/tag/v4.0.2
Release Notes
Third Party Advisory
https://github.com/smarty-php/smarty/security/advisories/GHSA-29gp-2c3m-3j6m
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L777JIBIWJV34HS7LXPIDWASG7TT4LNI/
https://packagist.org/packages/smarty/smarty
Product
Third Party Advisory
https://security.gentoo.org/glsa/202209-09
Third Party Advisory
https://www.debian.org/security/2022/dsa-5151
Third Party Advisory
https://www.smarty.net/docs/en/language.function.math.tpl
Vendor Advisory
https://github.com/smarty-php/smarty/commit/215d81a9fa3cd63d82fb3ab56ecaf97cf1e7db71
Patch
Third Party Advisory
https://github.com/smarty-php/smarty/releases/tag/v3.1.42
Release Notes
Third Party Advisory
https://github.com/smarty-php/smarty/releases/tag/v4.0.2
Release Notes
Third Party Advisory
https://github.com/smarty-php/smarty/security/advisories/GHSA-29gp-2c3m-3j6m
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L777JIBIWJV34HS7LXPIDWASG7TT4LNI/
https://packagist.org/packages/smarty/smarty
Product
Third Party Advisory
https://security.gentoo.org/glsa/202209-09
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:smarty:smarty:*:*:*:*:*:*:*:*

Версия до 3.1.42 (исключая)

cpe:2.3:a:smarty:smarty:*:*:*:*:*:*:*:*

Версия от 4.0.0 (включая) до 4.0.2 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

EPSS

Процентиль: 70%

0.00643

Низкий

8.1 High

CVSS3

8.8 High

CVSS3

6.5 Medium

CVSS2

Дефекты

CWE-74

Связанные уязвимости

CVE-2021-29454

CVSS3: 8.1

ubuntu

около 4 лет назад

CVE-2021-29454

CVSS3: 8.1

debian

около 4 лет назад

Smarty is a template engine for PHP, facilitating the separation of pr ...

GHSA-29gp-2c3m-3j6m

CVSS3: 8.1

github

около 4 лет назад

Sandbox Escape by math function in smarty

BDU:2022-02129

CVSS3: 8.8

fstec

почти 5 лет назад

Уязвимость обработчика шаблонов для PHP Smarty, связанная с неверным управлением генерацией кода, позволяющая нарушителю выполнить произвольный PHP-код

EPSS

Процентиль: 70%

0.00643

Низкий

8.1 High

CVSS3

8.8 High

CVSS3

6.5 Medium

CVSS2

Дефекты

CWE-74