Vulnerability Details CVE-2019-16792
Waitress through version 1.3.1 allows request smuggling by sending the Content-Length header twice. Waitress would header fold a double Content-Length header and due to being unable to cast the now comma separated value to an integer would set the Content-Length to 0 internally. If two Content-Length headers are sent in a single request, Waitress would treat the request as having no body, thereby treating the body of the request as a new request in HTTP pipelining. This issue is fixed in Waitress 1.4.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 73.9%
CVSS Severity
CVSS v3 Score 7.1
CVSS v2 Score 5.0
Products affected by CVE-2019-16792
-
cpe:2.3:a:agendaless:waitress:-
-
cpe:2.3:a:agendaless:waitress:0.1
-
cpe:2.3:a:agendaless:waitress:0.2
-
cpe:2.3:a:agendaless:waitress:0.3
-
cpe:2.3:a:agendaless:waitress:0.4
-
cpe:2.3:a:agendaless:waitress:0.5
-
cpe:2.3:a:agendaless:waitress:0.6
-
cpe:2.3:a:agendaless:waitress:0.6.1
-
cpe:2.3:a:agendaless:waitress:0.7
-
cpe:2.3:a:agendaless:waitress:0.8
-
cpe:2.3:a:agendaless:waitress:0.8.1
-
cpe:2.3:a:agendaless:waitress:0.8.10
-
cpe:2.3:a:agendaless:waitress:0.8.11
-
cpe:2.3:a:agendaless:waitress:0.8.2
-
cpe:2.3:a:agendaless:waitress:0.8.3
-
cpe:2.3:a:agendaless:waitress:0.8.4
-
cpe:2.3:a:agendaless:waitress:0.8.5
-
cpe:2.3:a:agendaless:waitress:0.8.6
-
cpe:2.3:a:agendaless:waitress:0.8.7
-
cpe:2.3:a:agendaless:waitress:0.8.8
-
cpe:2.3:a:agendaless:waitress:0.8.9
-
cpe:2.3:a:agendaless:waitress:0.9.0
-
cpe:2.3:a:agendaless:waitress:1.0.0
-
cpe:2.3:a:agendaless:waitress:1.0.1
-
cpe:2.3:a:agendaless:waitress:1.0.2
-
cpe:2.3:a:agendaless:waitress:1.1.0
-
cpe:2.3:a:agendaless:waitress:1.2.0
-
cpe:2.3:a:agendaless:waitress:1.2.1
-
cpe:2.3:a:agendaless:waitress:1.3.0
-
cpe:2.3:a:agendaless:waitress:1.3.1
-
cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0
-
cpe:2.3:o:debian:debian_linux:9.0