Описание
Twig has a possible sandbox bypass
Description
Under some circumstances, the sandbox security checks are not run which allows user-contributed templates to bypass the sandbox restrictions.
The security issue happens when all these conditions are met:
- The sandbox is disabled globally;
- The sandbox is enabled via a sandboxed
include()function which references a template name (likeincluded.twig) and not aTemplateorTemplateWrapperinstance; - The included template has been loaded before the
include()call but in a non-sandbox context (possible as the sandbox has been globally disabled).
Resolution
The patch ensures that the sandbox security checks are always run at runtime.
Credits
We would like to thank Fabien Potencier for reporting and fixing the issue.
Ссылки
- https://github.com/twigphp/Twig/security/advisories/GHSA-6j75-5wfj-gh66
- https://nvd.nist.gov/vuln/detail/CVE-2024-45411
- https://github.com/twigphp/Twig/commit/11f68e2aeb526bfaf638e30d4420d8a710f3f7c6
- https://github.com/twigphp/Twig/commit/2102dd135986db79192d26fb5f5817a566e0a7de
- https://github.com/twigphp/Twig/commit/41103dcdc2daab4c83cdd05b5b4fde5b7e41e635
- https://github.com/twigphp/Twig/commit/7afa198603de49d147e90d18062e7b9addcf5233
- https://github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2024-45411.yaml
- https://symfony.com/blog/twig-security-release-possible-sandbox-bypass
Пакеты
twig/twig
>= 1.0.0, < 1.44.8
1.44.8
twig/twig
>= 2.0.0, < 2.16.1
2.16.1
twig/twig
>= 3.12.0, < 3.14.0
3.14.0
twig/twig
>= 3.0.0, < 3.11.1
3.11.1
Связанные уязвимости
Twig is a template language for PHP. Under some circumstances, the sandbox security checks are not run which allows user-contributed templates to bypass the sandbox restrictions. This vulnerability is fixed in 1.44.8, 2.16.1, and 3.14.0.
Twig is a template language for PHP. Under some circumstances, the sandbox security checks are not run which allows user-contributed templates to bypass the sandbox restrictions. This vulnerability is fixed in 1.44.8, 2.16.1, and 3.14.0.
Twig is a template language for PHP. Under some circumstances, the san ...
Уязвимость функции include() компилирующего обработчика шаблонов Twig, позволяющая нарушителю обойти существующие ограничения безопасности
