{"id":"UBUNTU-CVE-2022-39348","details":"Twisted is an event-based framework for internet applications. Started with version 0.9.4, when the host header does not match a configured host `twisted.web.vhost.NameVirtualHost` will return a `NoResource` resource which renders the Host header unescaped into the 404 response allowing HTML and script injection. In practice this should be very difficult to exploit as being able to modify the Host header of a normal HTTP request implies that one is already in a privileged position. This issue was fixed in version 22.10.0rc1. There are no known workarounds.","modified":"2026-02-04T04:27:10.080409Z","published":"2022-10-26T20:15:00Z","related":["USN-6575-1"],"upstream":["CVE-2022-39348"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-39348"},{"type":"REPORT","url":"https://github.com/twisted/twisted/security/advisories/GHSA-vg46-2rrj-3647"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6575-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-39348"}],"affected":[{"package":{"name":"twisted","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/twisted@13.2.0-1ubuntu1.2+esm3?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["13.0.0-1ubuntu1","13.2.0-1ubuntu1","13.2.0-1ubuntu1.2","13.2.0-1ubuntu1.2+esm1","13.2.0-1ubuntu1.2+esm2","13.2.0-1ubuntu1.2+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"python-twisted","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-bin","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-conch","binary_version":"1:13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-core","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-lore","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-mail","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-names","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-news","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-runner","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-web","binary_version":"13.2.0-1ubuntu1.2+esm3"},{"binary_name":"python-twisted-words","binary_version":"13.2.0-1ubuntu1.2+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39348.json"}},{"package":{"name":"twisted","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/twisted@16.0.0-1ubuntu0.4+esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["15.2.1-1ubuntu2","15.5.0-1","15.5.0-2","15.5.0-2ubuntu1","15.5.0-4","16.0.0~pre1-1","16.0.0~pre1-1ubuntu1","16.0.0~pre1-2ubuntu1","16.0.0~pre1-3","16.0.0-1","16.0.0-1ubuntu0.2","16.0.0-1ubuntu0.4","16.0.0-1ubuntu0.4+esm1","16.0.0-1ubuntu0.4+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"python-twisted","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-bin","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-conch","binary_version":"1:16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-core","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-mail","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-names","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-news","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-runner","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-web","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python-twisted-words","binary_version":"16.0.0-1ubuntu0.4+esm2"},{"binary_name":"python3-twisted","binary_version":"16.0.0-1ubuntu0.4+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39348.json"}},{"package":{"name":"twisted","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/twisted@17.9.0-2ubuntu0.3+esm2?arch=source&distro=esm-infra/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.6.0-2ubuntu3","17.9.0-1","17.9.0-2","17.9.0-2ubuntu0.1","17.9.0-2ubuntu0.3","17.9.0-2ubuntu0.3+esm1","17.9.0-2ubuntu0.3+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"python-twisted","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-bin","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-conch","binary_version":"1:17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-core","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-mail","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-names","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-news","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-runner","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-web","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python-twisted-words","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python3-twisted","binary_version":"17.9.0-2ubuntu0.3+esm2"},{"binary_name":"python3-twisted-bin","binary_version":"17.9.0-2ubuntu0.3+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39348.json"}},{"package":{"name":"twisted","ecosystem":"Ubuntu:20.04:LTS","purl":"p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subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39348.json"}},{"package":{"name":"twisted","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/twisted@22.1.0-2ubuntu2.4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"22.1.0-2ubuntu2.4"}]}],"versions":["20.3.0-7ubuntu1","20.3.0-7ubuntu3","22.1.0-2ubuntu2","22.1.0-2ubuntu2.1","22.1.0-2ubuntu2.3"],"ecosystem_specific":{"binaries":[{"binary_name":"python3-twisted","binary_version":"22.1.0-2ubuntu2.4"}],"availability":"No subscription 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