HTTP Response Splitting Vulnerability in Ruby's WEBrick HTTP Server

CVE-2017-17742 · MEDIUM Severity

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

Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1 allows an HTTP Response Splitting attack. An attacker can inject a crafted key and value into an HTTP response for the HTTP server of WEBrick.

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