high
7.5
CWE
22
Advisory Published
Advisory Published
Updated

CVE-2022-39261: Twig may load a template outside a configured directory when using the filesystem loader

First published: Wed Sep 28 2022(Updated: )

Possibility to load a template outside a configured directory when using the filesystem loader

Credit: security-advisories@github.com

Affected SoftwareAffected VersionHow to fix
composer/twig/twig>=1.0.0<1.44.7>=2.0.0<2.15.3>=3.0.0<3.4.3
Symfony Twig>=1.0.0<1.44.7
Symfony Twig>=2.0.0<2.15.3
Symfony Twig>=3.0.0<3.4.3
Drupal Drupal>=8.0.0<9.3.22
Drupal Drupal>=9.4.0<9.4.7
Fedoraproject Fedora=35
Fedoraproject Fedora=36
Fedoraproject Fedora=37
Debian Debian Linux=10.0
Debian Debian Linux=11.0
debian/php-twig
2.14.3-1+deb11u2
3.5.1-1
3.7.1-1
debian/twig<=2.6.2-2
2.6.2-2+deb10u1

Remedy

https://github.com/twigphp/Twig/commit/35f3035c5deb0041da7b84daf02dea074ddc7a0b

Remedy

https://www.drupal.org/sa-core-2022-016

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-39261?

    CVE-2022-39261 is a vulnerability that allows the loading of a template outside of a configured directory when using the filesystem loader in Twig.

  • Which software packages are affected by CVE-2022-39261?

    The Twig package versions 1.0.0 to 1.44.7, 2.0.0 to 2.15.3, and 3.0.0 to 3.4.3 are affected by CVE-2022-39261.

  • What is the severity of CVE-2022-39261?

    The severity of CVE-2022-39261 is moderate.

  • How can I fix CVE-2022-39261?

    To fix CVE-2022-39261, upgrade the Twig package to a version higher than 1.44.7, 2.15.3, or 3.4.3.

  • Where can I find more information about CVE-2022-39261?

    You can find more information about CVE-2022-39261 at the following reference link: [https://symfony.com/blog/twig-security-release-possibility-to-load-a-template-outside-a-configured-directory-when-using-the-filesystem-loader](https://symfony.com/blog/twig-security-release-possibility-to-load-a-template-outside-a-configured-directory-when-using-the-filesystem-loader)

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