{"action":"Upgrade waitress to 1.4.0 or later.","affected":[{"fixed":"1.4.0","introduced":"0"}],"component":"waitress","cve_ids":["CVE-2019-16792"],"ecosystem":"PyPI","epss":0.01984,"exploited":false,"fixed_versions":["1.4.0"],"ghsa_id":"GHSA-4ppp-gpcr-7qf6","id":"tcs_01M5KG9PXJ65P581WCTGX4J4SB","modified_at":"2023-11-08T04:01:21.890990Z","published_at":"2020-01-22T19:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2020-178","https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes","https://github.com/Pylons/waitress/commit/575994cd42e83fd772a5f7ec98b2c56751bd3f65","https://github.com/Pylons/waitress/security/advisories/GHSA-4ppp-gpcr-7qf6","https://github.com/advisories/GHSA-j7j6-7hfx-5522"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2020-178","url":"https://osv.dev/vulnerability/PYSEC-2020-178"}],"summary":"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 co"}