Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
symfony/http-kernel
8.2 @ 3c3c4e5
4
Fixes
0
CVEs
HIGH
Peak severity
Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
EventListener/ControllerAttributesListener.php: most-fixed (1 issue). Treat as high-risk during review.
3 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
PHP Object Injection: Untrusted data processed through the PHP unserialize function can lead to arbitrary object instantiation and remote code execution if appropriate class restriction policies are not strictly enforced.
Insecure Deserialization: Stringable types can act as trampoline gadgets during deserialization magic method execution, necessitating strict validation or rejection of these types during unserialize calls.
Auth Bypass: Implicit assumptions regarding HTTP methods (e.g., treating GET and HEAD asymmetrically in validation filters) can allow attackers to bypass critical URI signature checks.