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High 7.0
Cached redirect poisoning via X-Forwarded-Host header
Ratpack is a toolkit for creating web applications. In versions prior to 1.9.0, a user supplied `X-Forwarded-Host` header can be used to perform cache poisoning of a cache fronting a Ratpack server if the cache key does not include the `X-Forwarded-Host` head…
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High 7.5CVE-2019-17513 Public exploit
io.ratpack:ratpack-core vulnerable to Improper Neutralization of Special Elements in Output ('Injection')
An issue was discovered in Ratpack before 1.7.5. Due to a misuse of the Netty library class DefaultHttpHeaders, there is no validation that headers lack HTTP control characters. Thus, if untrusted data is used to construct HTTP headers with Ratpack, HTTP Resp…