{"id":"GHSA-63h2-9cc8-fc7m","summary":"meinheld vulnerable to HTTP Request Smuggling","details":"meinheld prior to 1.0.2 is vulnerable to HTTP Request Smuggling. HTTP pipelining issues and request smuggling attacks might be possible due to incorrect Content-Length and Transfer encoding header parsing.","aliases":["CVE-2020-7658","PYSEC-2020-239","SNYK-PYTHON-MEINHELD-569140"],"modified":"2024-09-25T19:48:35.194099Z","published":"2022-05-24T17:18:38Z","database_specific":{"cwe_ids":["CWE-444"],"github_reviewed_at":"2024-04-22T22:37:11Z","github_reviewed":true,"nvd_published_at":"2020-05-22T16:15:00Z","severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7658"},{"type":"WEB","url":"https://github.com/mopemope/meinheld/issues/111"},{"type":"WEB","url":"https://github.com/mopemope/meinheld/commit/0cfa70b2cd3800f1e4beeaef5421b156d90f0e09"},{"type":"WEB","url":"https://github.com/mopemope/meinheld/commit/3bc3e7ccd534277af955c0c92981d0aa033929a7"},{"type":"WEB","url":"https://github.com/mopemope/meinheld/commit/4155876bfd3e8fc4adad4aaa59ec3f1cefa1d2d1"},{"type":"PACKAGE","url":"https://github.com/mopemope/meinheld"},{"type":"WEB","url":"https://github.com/mopemope/meinheld/blob/master/CHANGES.rst"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/meinheld/PYSEC-2020-239.yaml"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-PYTHON-MEINHELD-569140"}],"affected":[{"package":{"name":"meinheld","ecosystem":"PyPI","purl":"pkg:pypi/meinheld"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2"}]}],"versions":["0.1","0.1.1","0.1.2","0.2","0.2.1","0.3","0.3.1","0.3.2","0.3.3","0.4","0.4.1","0.4.10","0.4.11","0.4.12","0.4.13","0.4.14","0.4.15","0.4.2","0.4.3","0.4.4","0.4.5","0.4.6","0.4.7","0.4.8","0.4.9","0.5","0.5.1","0.5.2","0.5.3","0.5.4","0.5.5","0.5.6","0.5.7","0.5.8","0.5.9","0.6.0","0.6.1","1.0.0","1.0.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-63h2-9cc8-fc7m/GHSA-63h2-9cc8-fc7m.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"}]}