GHSA-6377-hfv9-hqf6
Twig has unguarded calls to `__toString()` when nesting an object into an array
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2024-51754
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Description
### Description In a sandbox, an attacker can call `__toString()` on an object even if the `__toString()` method is not allowed by the security policy when the object is part of an array or an argument list (arguments to a function or a filter for instance). ### Resolution The sandbox mode now checks the `__toString()` method call on all objects. The patch for this issue is available [here](https://github.com/twigphp/Twig/commit/cafc608ece310e62a35a76f17e25c04ab9ed05cc) for the 3.11.x branch, and [here](https://github.com/twigphp/Twig/commit/d4a302681bca9f7c6ce2835470d53609cdf3e23e) for the 3.x branch. ### Credits We would like to thank Jamie Schouten for reporting the issue and Fabien Potencier for providing the fix.
Paquets affectés
| Paquet | Versions |
|---|---|
| Packagist · twig/twig | introduced 0, fixed 3.11.2 |
| Packagist · twig/twig | introduced 3.12, fixed 3.14.1 |
Références
- https://github.com/twigphp/Twig/security/advisories/GHSA-6377-hfv9-hqf6 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-51754 ADVISORY
- https://github.com/twigphp/Twig/commit/2bb8c2460a2c519c498df9b643d5277117155a73 WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2024-51754.yaml WEB
- https://github.com/twigphp/Twig PACKAGE
- https://lists.debian.org/debian-lts-announce/2025/05/msg00039.html WEB
- https://symfony.com/blog/unguarded-calls-to-__tostring-when-nesting-an-object-into-an-array WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |