{"id":"GHSA-w4x6-j349-9r57","summary":"Apache NiFi host header poisoning issue","details":"A malicious host header in an incoming HTTP request could cause NiFi to load resources from an external server. The fix to sanitize host headers and compare to a controlled whitelist was applied on the Apache NiFi 1.5.0 release. Users running a prior 1.x release should upgrade to the appropriate release.","aliases":["CVE-2017-12632"],"modified":"2023-11-08T03:58:53.974100Z","published":"2022-05-14T03:45:20Z","database_specific":{"cwe_ids":["CWE-20"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2022-11-01T21:58:49Z","nvd_published_at":"2018-01-23T22:29:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12632"},{"type":"WEB","url":"https://nifi.apache.org/security.html#CVE-2017-12632"}],"affected":[{"package":{"name":"org.apache.nifi:nifi","ecosystem":"Maven","purl":"pkg:maven/org.apache.nifi/nifi"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.0.0"},{"fixed":"1.5.0"}]}],"versions":["1.0.0","1.0.1","1.1.0","1.1.1","1.1.2","1.2.0","1.3.0","1.4.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-w4x6-j349-9r57/GHSA-w4x6-j349-9r57.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}