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| purl | pkg:deb/debian/php-twig@3.20.0-2 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
| This package is not known to be affected by vulnerabilities. | ||
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-1au7-86r7-8qdn | Twig has unguarded calls to `__toString()` when nesting an object into an array ### 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. |
CVE-2024-51754
GHSA-6377-hfv9-hqf6 |
| VCID-2mrj-u2wu-wkhv | Twig security issue where escaping was missing when using null coalesce operator When using the `??` operator, output escaping was missing for the expression on the left side of the operator. |
CVE-2025-24374
GHSA-3xg3-cgvq-2xwr |
| VCID-cd24-q2ys-yfbe | Twig has unguarded calls to `__isset()` and to array-accesses when the sandbox is enabled ### Description In a sandbox, and attacker can access attributes of Array-like objects as they were not checked by the security policy. They are now checked via the property policy and the `__isset()` method is now called after the security check. **This is a BC break.** ### Resolution The sandbox mode now ensures access to array-like's properties is allowed. The patch for this issue is available [here](https://github.com/twigphp/Twig/commit/ec39a9dccc5fb4eaaba55e5d79a6f84a8dd8b69d) for the 3.11.x branch, and [here](https://github.com/twigphp/Twig/commit/b957e5a44cc0075d04ccff52f8fa9d8e6db3e3a0) for the 3.x branch. ### Credits We would like to thank Jamie Schouten for reporting the issue and Nicolas Grekas for providing the fix. |
CVE-2024-51755
GHSA-jjxq-ff2g-95vh |