CVE-2022-23614: Code injection in Twig
First published: Fri Feb 04 2022(Updated: )
# Description When in a sandbox mode, the `arrow` parameter of the `sort` filter must be a closure to avoid attackers being able to run arbitrary PHP functions. # Resolution We now disallow calling non Closure in the `sort` filter like we already did for some other filters. # Credits We would like to thank Marlon Starkloff for reporting the issue and Fabien Potencier for fixing the issue.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/twig/twig | >=2.0.0<2.14.11>=3.0.0<3.3.8 | |
| 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 | |
| Symfony Twig | >=2.0.0<2.14.11 | |
| Symfony Twig | >=3.0.0<3.3.8 | |
| Fedoraproject Fedora | =34 | |
| Fedoraproject Fedora | =35 | |
| Debian Debian Linux | =11.0 | |
| composer/twig/twig | >=3.0.0<3.3.8 | 3.3.8 |
| composer/twig/twig | >=2.0.0<2.14.11 | 2.14.11 |
| >=2.0.0<2.14.11 | ||
| >=3.0.0<3.3.8 | ||
| =34 | ||
| =35 | ||
| =11.0 |
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Reference Links
- https://symfony.com/blog/twig-security-release-disallow-non-closures-in-the-sort-filter
- https://github.com/twigphp/Twig/security/advisories/GHSA-5mv2-rx3q-4w2v
- https://github.com/twigphp/Twig/pull/3641
- https://github.com/twigphp/Twig/commit/2eb33080558611201b55079d07ac88f207b466d5
- https://security-tracker.debian.org/tracker/CVE-2022-23614
- https://github.com/twigphp/Twig/commit/22b9dc3c03ee66d7e21d9ed2ca76052b134cb9e9
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I2PVV5DUTRUECTIHMTWRI5Z7DVNYQ2YO/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTN4273U4RHVIXED64T7DSMJ3VYTPRE7/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PECHIY2XLWUH2WLCNPDGNFMPHPRPCEDZ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SIGZCFSYLPP7UVJ4E4NLHSOQSKYNXSAD/
- https://www.debian.org/security/2022/dsa-5107
- https://nvd.nist.gov/vuln/detail/CVE-2022-23614
- https://github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2022-23614.yaml
- https://github.com/advisories/GHSA-5mv2-rx3q-4w2v (Advisory)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I2PVV5DUTRUECTIHMTWRI5Z7DVNYQ2YO/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OTN4273U4RHVIXED64T7DSMJ3VYTPRE7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PECHIY2XLWUH2WLCNPDGNFMPHPRPCEDZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SIGZCFSYLPP7UVJ4E4NLHSOQSKYNXSAD/
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-23614.
What is the title of this vulnerability?
The title of this vulnerability is "Disallow non closures in the sort filter".
What is the affected software?
The affected software is Twig.
What versions of Twig are affected?
Twig versions 2.0.0 to 2.14.11 and 3.0.0 to 3.3.8 are affected.
Where can I find more information about this vulnerability?
You can find more information about this vulnerability at the following link: [Twig Security Release](https://symfony.com/blog/twig-security-release-disallow-non-closures-in-the-sort-filter)
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