{"id":"CVE-2005-4163","aliases":["EUVD-2005-4158","GHSA-gfmf-9j98-4w68"],"status":"published","title":"Directory traversal vulnerability in captcha.php in Captcha PHP 0.9 allows remote attackers to...","description":"Directory traversal vulnerability in captcha.php in Captcha PHP 0.9 allows remote attackers to read arbitrary files via the _tcf parameter.","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":0.0154,"percentile":0.7508,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-12-11T11:00:00Z","modified":"2026-06-16T22:18:17Z","products":[{"vendor":"milky","product":"captcha_php"}],"references":[{"url":"http://freshmeat.net/projects/captchaphp/?branch_id=57290\u0026release_id=206985","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4163"},{"url":"https://github.com/advisories/GHSA-gfmf-9j98-4w68"}],"sources":{"cve":[{"id":"CVE-2005-4163","description":"Directory traversal vulnerability in captcha.php in Captcha PHP 0.9 allows remote attackers to read arbitrary files via the _tcf parameter.","status":"published","published":"2005-12-11T11:00:00Z","modified":"2024-09-16T17:15:31.152Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4158","description":"Directory traversal vulnerability in captcha.php in Captcha PHP 0.9 allows remote attackers to read arbitrary files via the _tcf parameter.","status":"published","published":"2005-12-11T11:00:00Z","modified":"2024-09-16T17:15:31Z","updated_at":"2026-11-03T00:55:43.899381Z"}],"ghsa":[{"id":"GHSA-gfmf-9j98-4w68","title":"Directory traversal vulnerability in captcha.php in Captcha PHP 0.9 allows remote attackers to...","description":"Directory traversal vulnerability in captcha.php in Captcha PHP 0.9 allows remote attackers to read arbitrary files via the _tcf parameter.","status":"published","published":"2022-05-01T02:24:41Z","modified":"2023-01-30T05:07:57Z","updated_at":"2026-11-02T14:47:46.826078Z"}],"nvd":[{"id":"CVE-2005-4163","description":"Directory traversal vulnerability in captcha.php in Captcha PHP 0.9 allows remote attackers to read arbitrary files via the _tcf parameter.","status":"published","published":"2005-12-11T11:03:00Z","modified":"2026-06-16T22:18:17.5Z","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":"2026-11-02T14:00:57.944899Z"}]}}