{"id":"GHSA-j24p-r6wx-r79w","summary":"High severity vulnerability that affects thin","details":"lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header.","aliases":["CVE-2009-3287"],"modified":"2024-11-28T05:34:08.600905Z","published":"2017-10-24T18:33:38Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2020-06-16T21:41:36Z","nvd_published_at":"2009-09-22T10:30:00Z","cwe_ids":["CWE-20"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3287"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-j24p-r6wx-r79w"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/thin/CVE-2009-3287.yml"},{"type":"PACKAGE","url":"http://github.com/macournoyer/thin"},{"type":"WEB","url":"http://github.com/macournoyer/thin/blob/master/CHANGELOG"},{"type":"WEB","url":"http://github.com/macournoyer/thin/commit/7bd027914c5ffd36bb408ef47dc749de3b6e063a"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2009/09/12/1"}],"affected":[{"package":{"name":"thin","ecosystem":"RubyGems","purl":"pkg:gem/thin"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.4"}]}],"versions":["0.3.0","0.4.0","0.4.1","0.5.0","0.5.2","0.5.3","0.5.4","0.6.0","0.6.1","0.6.2","0.6.3","0.6.4","0.7.0","0.7.1","0.8.0","0.8.1","0.8.2","1.0.0","1.2.1","1.2.2","1.2.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2017/10/GHSA-j24p-r6wx-r79w/GHSA-j24p-r6wx-r79w.json"}}],"schema_version":"1.9.0"}