Inconsistent URL Encoding Processing in Symfony 2.0.x before 2.0.20

CVE-2012-6431 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:P/A:N

Symfony 2.0.x before 2.0.20 does not process URL encoded data consistently within the Routing and Security components, which allows remote attackers to bypass intended URI restrictions via a doubly encoded string.

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