HTTP Request Smuggling

waitress is vulnerable HTTP request smuggling. The vulnerability exists because the library mishandled HTTP request header by not correctly parsing the Transfer-Encoding header, causing the parser to use Content-Length header instead to determine the HTTP message body size, ignoring the requests...

PT-2019-5515 · Openwrt · Openwrt

Name of the Vulnerable Software and Affected Versions: OpenWrt versions 18.06.0 through 18.06.5 OpenWrt versions 19.0 through 19.07.0-rc2 Description: The issue is related to an integer signedness error in the uhttpd function of the OpenWrt embedded operating system, which can lead to out-of-boun...

CVE-2019-16786

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

DEBIAN-CVE-2019-16786

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

PYSEC-2019-137

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

PYSEC-2019-137

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

CVE-2019-16786

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

Design/Logic Flaw

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

PYSEC-2019-67

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

UBUNTU-CVE-2019-16786

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

HTTP Request Smuggling: Invalid Transfer-Encoding in Waitress

Impact Waitress would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with the inner-most...

GHSA-G2XC-35JW-C63P HTTP Request Smuggling: Invalid Transfer-Encoding in Waitress

Impact Waitress would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with the inner-most...

CVE-2019-16786

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

CVE-2019-16786

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

CVE-2019-16786

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

PT-2019-20154

Name of the Vulnerable Software and Affected Versions Waitress versions prior to 1.4.0 Description The issue arises from the incorrect parsing of the Transfer-Encoding header, which should be a comma-separated list with the inner-most encoding first, followed by any further transfer codings, endi...

CVE-2019-16786: Inconsistent Interpretation of HTTP Requests

Waitress through version 1.3.1 would parse the Transfer-Encoding header and only look for a single string value, if that value was not chunked it would fall through and use the Content-Length header instead. According to the HTTP standard Transfer-Encoding should be a comma separated list, with t...

PT-2019-6225 · Waitress +3 · Waitress +3

Name of the Vulnerable Software and Affected Versions: Waitress versions prior to 1.4.0 Description: The issue is related to the incorrect parsing of the Transfer-Encoding header in Waitress. According to the HTTP standard, Transfer-Encoding should be a comma-separated list with the inner-most...

PT-2019-6158

Name of the Vulnerable Software and Affected Versions Netty versions prior to 4.1.44 Description The issue is related to a flaw in the interpretation of HTTP requests in the HttpObjectDecoder.java component of the Netty network programming tool. This flaw can be exploited by a remote attacker to...

PT-2020-19488

Name of the Vulnerable Software and Affected Versions Netty version 4.1.43.Final Description The issue allows HTTP Request Smuggling due to mishandling of Transfer-Encoding whitespace and a later Content-Length header. This is a result of an incomplete fix for a previous issue. Recommendations Fo...