The displayBlock function Template.php in Sensio Labs Twig before 1.20.0, when Sandbox mode is enabled, allows remote attackers to execute arbitrary code via the _self variable in a template.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Twig | Symfony | * | 1.19.0 (including) |
| Twig | Ubuntu | upstream | * |
| Twig | Ubuntu | vivid | * |
References
- http://openwall.com/lists/oss-security/2015/08/21/3
- http://openwall.com/lists/oss-security/2015/10/11/2
- http://symfony.com/blog/security-release-twig-1-20-0
- http://www.debian.org/security/2015/dsa-3343
- https://github.com/fabpot/Twig/commit/30be07759a3de2558da5224f127d052ecf492e8f
- https://github.com/twigphp/Twig/pull/1759
- http://openwall.com/lists/oss-security/2015/08/21/3
- http://openwall.com/lists/oss-security/2015/10/11/2
- http://symfony.com/blog/security-release-twig-1-20-0
- http://www.debian.org/security/2015/dsa-3343
- https://github.com/fabpot/Twig/commit/30be07759a3de2558da5224f127d052ecf492e8f
- https://github.com/twigphp/Twig/pull/1759