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Medium 6.5
HTTP fails to validate against control chars in header names which may lead to HTTP request smuggling
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. Netty prior to version 4.1.71.Final skips control chars when they are present at the beginning / end of the …
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Medium 5.9
Possible request smuggling in HTTP/2 due missing validation of content-length
Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty (io.netty:netty-codec-http2) before version 4.1.61.Final there is a vulnerability that…
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Medium 5.9CVE-2021-21295 EPSS 19%
Possible request smuggling in HTTP/2 due missing validation
Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty (io.netty:netty-codec-http2) before version 4.1.60.Final there is a vulnerability that…
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Medium 6.2
Local Information Disclosure Vulnerability in Netty on Unix-Like systems due temporary files
Netty is an open-source, asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In Netty before version 4.1.59.Final there is a vulnerability on Unix-like systems involving an…
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Medium —CVE-2019-20445 EPSS 14%
HTTP Request Smuggling in Netty
HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Length header, or by a Transfer-Encoding header.