{"id":"CVE-2002-1562","aliases":["DSA-396","EUVD-2002-1544","GHSA-wq97-jr7v-qwxf"],"status":"published","title":"Directory traversal vulnerability in thttpd, when using virtual hosting, allows remote attackers...","description":"Directory traversal vulnerability in thttpd, when using virtual hosting, allows remote attackers to read arbitrary files via .. (dot dot) sequences in the Host: header.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02812,"percentile":0.86615,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2003-04-26T04:00:00Z","modified":"2026-06-16T21:59:33Z","affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"thttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.21b-11.2"}]}],"bundled":2}],"products":[{"vendor":"acme_labs","product":"thttpd"}],"references":[{"url":"http://news.php.net/article.php?group=php.cvs\u0026article=15698","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://marc.info/?l=thttpd\u0026m=103609565110472\u0026w=2","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.debian.org/security/2003/dsa-396","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000777","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1562"},{"url":"https://github.com/advisories/GHSA-wq97-jr7v-qwxf"}],"sources":{"cve":[{"id":"CVE-2002-1562","description":"Directory traversal vulnerability in thttpd, when using virtual hosting, allows remote attackers to read arbitrary files via .. (dot dot) sequences in the Host: header.","status":"published","published":"2003-04-26T04:00:00Z","modified":"2024-08-08T03:26:28.923Z","updated_at":"2026-11-02T14:33:54.641433Z"}],"euvd":[{"id":"EUVD-2002-1544","description":"Directory traversal vulnerability in thttpd, when using virtual hosting, allows remote attackers to read arbitrary files via .. (dot dot) sequences in the Host: header.","status":"published","published":"2003-04-26T04:00:00Z","modified":"2024-08-08T03:26:28Z","updated_at":"2026-11-03T01:14:55.73497Z"}],"ghsa":[{"id":"GHSA-wq97-jr7v-qwxf","title":"Directory traversal vulnerability in thttpd, when using virtual hosting, allows remote attackers...","description":"Directory traversal vulnerability in thttpd, when using virtual hosting, allows remote attackers to read arbitrary files via .. (dot dot) sequences in the Host: header.","status":"published","published":"2022-04-30T18:21:24Z","modified":"2023-01-30T05:06:29Z","updated_at":"2026-11-02T14:47:30.041148Z"}],"nvd":[{"id":"CVE-2002-1562","description":"Directory traversal vulnerability in thttpd, when using virtual hosting, allows remote attackers to read arbitrary files via .. (dot dot) sequences in the Host: header.","status":"published","published":"2003-05-12T04:00:00Z","modified":"2026-06-16T21:59:33.513Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:44.251133Z"}],"osv":[{"id":"DSA-396","title":"thttpd - missing input sanitizing, wrong calculation","status":"published","published":"2003-10-29T00:00:00Z","modified":"2026-03-09T02:11:45.582819Z","updated_at":"2026-11-02T15:46:16.523846Z"}]}}