{"schema_version":"1.7.3","id":"GHSA-j3jp-gvr5-7hwq","published":"2019-07-30T20:47:25Z","modified":"2024-10-25T21:01:41.189659Z","aliases":["CVE-2019-13611","PYSEC-2019-170"],"summary":"python-engineio vulnerable to Cross-Site Request Forgery (CSRF) ","details":"## WebSocket cross-origin vulnerability\n\n### Impact\nThis is a Cross-Site Request Forgery (CSRF) vulnerability. It affects Socket.IO and Engine.IO web servers that authenticate clients using cookies.\n\n### Patches\npython-engineio version 3.9.0 patches this vulnerability by adding server-side Origin header checks.\n\n### Workarounds\nDo not use cookies for client authentication, or else add a CSRF token to the connection URL.\n\n### References\nhttps://www.owasp.org/index.php/Cross-Site_Request_Forgery_(CSRF)\nhttps://www.christian-schneider.net/CrossSiteWebSocketHijacking.html\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [python-engineio](http://github.com/miguelgrinberg/python-engineio)","affected":[{"package":{"name":"python-engineio","ecosystem":"PyPI","purl":"pkg:pypi/python-engineio"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.9.0"}]}],"versions":["0.1.0","0.2.0","0.3.0","0.3.1","0.4.0","0.5.0","0.5.1","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.6.5","0.6.6","0.6.7","0.6.8","0.6.9","0.7.0","0.7.1","0.7.2","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.8.5","0.8.6","0.8.7","0.8.8","0.9.0","0.9.1","0.9.2","1.0.0","1.0.1","1.0.2","1.0.3","1.0.4","1.1.0","1.1.1","1.1.2","1.2.0","1.2.1","1.2.2","1.2.3","1.2.4","1.3.0","1.3.1","1.3.2","1.4.0","1.5.0","1.5.1","1.5.2","1.5.3","1.5.4","1.6.0","1.6.1","1.7.0","2.0.0","2.0.1","2.0.2","2.0.3","2.0.4","2.1.0","2.1.1","2.2.0","2.3.0","2.3.1","2.3.2","3.0.0","3.1.0","3.1.1","3.1.2","3.2.0","3.2.1","3.2.2","3.2.3","3.3.0","3.3.1","3.3.2","3.4.0","3.4.1","3.4.2","3.4.3","3.4.4","3.5.0","3.5.1","3.5.2","3.6.0","3.7.0","3.8.0","3.8.1","3.8.2","3.8.2.post1"],"database_specific":{"last_known_affected_version_range":"<= 3.8.2","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-j3jp-gvr5-7hwq/GHSA-j3jp-gvr5-7hwq.json"}}],"references":[{"type":"WEB","url":"https://github.com/miguelgrinberg/python-engineio/security/advisories/GHSA-j3jp-gvr5-7hwq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-13611"},{"type":"WEB","url":"https://github.com/miguelgrinberg/python-engineio/issues/128"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-j3jp-gvr5-7hwq"},{"type":"PACKAGE","url":"https://github.com/miguelgrinberg/python-engineio"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/python-engineio/PYSEC-2019-170.yaml"}],"database_specific":{"cwe_ids":["CWE-352"],"github_reviewed":true,"github_reviewed_at":"2020-06-16T21:41:53Z","nvd_published_at":null,"severity":"HIGH"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}