Vulnerability Description
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Sensiolabs | Symfony | >= 2.0.0, < 4.4.51 |
| Sensiolabs | Twig | >= 2.0.0, < 4.4.51 |
Related Weaknesses (CWE)
References
- https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198fPatch
- https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eecPatch
- https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html
- https://github.com/symfony/symfony/commit/5d095d5feb1322b16450284a04d6bb48d1198fPatch
- https://github.com/symfony/symfony/commit/9da9a145ce57e4585031ad4bee37c497353eecPatch
- https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/11/msg00019.html
FAQ
What is CVE-2023-46734?
CVE-2023-46734 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twi...
How severe is CVE-2023-46734?
CVE-2023-46734 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-46734?
Check the references section above for vendor advisories and patch information. Affected products include: Sensiolabs Symfony, Sensiolabs Twig.