>= 2.2.0, < 2.8.52
>= 4.3.0, < 4.4.13
HIGH7.5CVE-2014-5245Symfony allows direct access of ESI URLs behind a trusted proxy >= 2.0.0, < 2.3.19
MEDIUM6.5Webcache Poisoning in symfony/http-kernel
>= 5.2.0, < 5.3.12
MEDIUM5.9Symfony storing cookie headers in HttpCache
>= 2.0.0, < 4.4.50
—Symfony Vulnerable to PHP Eval Injection
>= 2.0.0, < 2.3.27
—symfony - security update
>= 2.3.19, < 2.3.29