{"id":"GHSA-9h73-w7ch-rh73","summary":"Header Injection","details":"Elixir Plug Plug version All contains a Header Injection vulnerability in Connection that can result in Given a cookie value, Headers can be added. This attack appear to be exploitable via Crafting a value to be sent as a cookie. This vulnerability appears to have been fixed in \u003e= 1.3.5 or ~\u003e 1.2.5 or ~\u003e 1.1.9 or ~\u003e 1.0.6.","aliases":["CVE-2018-1000883"],"modified":"2025-12-10T00:42:04.775893Z","published":"2022-04-12T21:26:27Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2022-04-12T21:26:27Z","nvd_published_at":null,"cwe_ids":["CWE-20"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000883"},{"type":"WEB","url":"https://github.com/elixir-plug/plug/commit/8857f8ab4acf9b9c22e80480dae2636692f5f573"},{"type":"WEB","url":"https://github.com/dependabot/elixir-security-advisories/blob/master/packages/plug/2017-04-17.yml"},{"type":"PACKAGE","url":"https://github.com/elixir-plug/plug"}],"affected":[{"package":{"name":"plug","ecosystem":"Hex","purl":"pkg:hex/plug"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.6"}]}],"versions":["0.10.0","0.11.0","0.11.1","0.11.2","0.11.3","0.12.0","0.12.1","0.12.2","0.13.0","0.13.1","0.14.0","0.4.1","0.4.2","0.4.3","0.4.4","0.5.0","0.5.1","0.5.2","0.5.3","0.6.0","0.7.0","0.8.0","0.8.1","0.8.2","0.8.3","0.8.4","0.9.0","1.0.0","1.0.1","1.0.2","1.0.3","1.0.4","1.0.5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-9h73-w7ch-rh73/GHSA-9h73-w7ch-rh73.json"}},{"package":{"name":"plug","ecosystem":"Hex","purl":"pkg:hex/plug"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.1.0"},{"fixed":"1.1.9"}]}],"versions":["1.1.0","1.1.1","1.1.2","1.1.3","1.1.4","1.1.5","1.1.6","1.1.7","1.1.8"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-9h73-w7ch-rh73/GHSA-9h73-w7ch-rh73.json"}},{"package":{"name":"plug","ecosystem":"Hex","purl":"pkg:hex/plug"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.2.0"},{"fixed":"1.2.5"}]}],"versions":["1.2.0","1.2.1","1.2.2","1.2.3","1.2.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-9h73-w7ch-rh73/GHSA-9h73-w7ch-rh73.json"}},{"package":{"name":"plug","ecosystem":"Hex","purl":"pkg:hex/plug"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.3.0"},{"fixed":"1.3.5"}]}],"versions":["1.3.0","1.3.1","1.3.2","1.3.3","1.3.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-9h73-w7ch-rh73/GHSA-9h73-w7ch-rh73.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"}]}