{"id":"CVE-2009-4487","aliases":["DEBIAN-CVE-2009-4487","EUVD-2009-4454","GHSA-94g9-mcw4-f749"],"status":"published","title":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might...","description":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.2682,"percentile":0.98045,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2010-01-13T20:00:00Z","modified":"2026-10-23T17:47:30Z","exploits":[{"source":"exploitdb","id":"EDB-33490","title":"Nginx 0.7.64 - Terminal Escape Sequence in Logs Command Injection","type":"remote","platform":"multiple","date":"2010-01-11","verified":true,"url":"https://www.exploit-db.com/exploits/33490"}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22.1-9","1.22.1-9+deb12u1","1.22.1-9+deb12u10","1.22.1-9+deb12u2","1.22.1-9+deb12u3","1.22.1-9+deb12u4","1.22.1-9+deb12u5","1.22.1-9+deb12u6","1.22.1-9+deb12u7","1.22.1-9+deb12u8","1.22.1-9+deb12u9","1.24.0-1","1.24.0-1~exp1","1.24.0-2","1.26.0-1","1.26.0-1~exp1","1.26.0-2","1.26.0-3","1.26.2-1","1.26.3-1","1.26.3-2","1.26.3-3","1.28.0-1","1.28.0-2","1.28.0-3","1.28.0-4","1.28.0-5","1.28.0-6","1.28.1-1","1.28.1-2","1.28.1-3","1.28.2-1","1.28.2-2","1.28.2-3","1.28.2-4","1.28.3-1","1.28.3-2","1.30.0-1","1.30.0-2","1.30.0-3","1.30.0-4","1.30.1-1","1.30.1-2","1.30.1-3","1.30.1-4","1.30.1-5","1.30.1-6","1.30.1-7","1.30.4-1","1.30.4-2","1.30.4-3","1.30.4-4","1.30.4-5","1.30.4-6","1.30.4-7","1.30.4-8","1.30.6-1","1.30.6-2"]},{"source":"osv","ecosystem":"Debian:13","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.26.3-3","1.26.3-3+deb13u1","1.26.3-3+deb13u10","1.26.3-3+deb13u2","1.26.3-3+deb13u3","1.26.3-3+deb13u4","1.26.3-3+deb13u5","1.26.3-3+deb13u6","1.26.3-3+deb13u7","1.26.3-3+deb13u8","1.26.3-3+deb13u9","1.28.0-1","1.28.0-2","1.28.0-3","1.28.0-4","1.28.0-5","1.28.0-6","1.28.1-1","1.28.1-2","1.28.1-3","1.28.2-1","1.28.2-2","1.28.2-3","1.28.2-4","1.28.3-1","1.28.3-2","1.30.0-1","1.30.0-2","1.30.0-3","1.30.0-4","1.30.1-1","1.30.1-2","1.30.1-3","1.30.1-4","1.30.1-5","1.30.1-6","1.30.1-7","1.30.4-1","1.30.4-2","1.30.4-3","1.30.4-4","1.30.4-5","1.30.4-6","1.30.4-7","1.30.4-8","1.30.6-1","1.30.6-2"]},{"source":"osv","ecosystem":"Debian:14","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.26.3-3","1.28.0-1","1.28.0-2","1.28.0-3","1.28.0-4","1.28.0-5","1.28.0-6","1.28.1-1","1.28.1-2","1.28.1-3","1.28.2-1","1.28.2-2","1.28.2-3","1.28.2-4","1.28.3-1","1.28.3-2","1.30.0-1","1.30.0-2","1.30.0-3","1.30.0-4","1.30.1-1","1.30.1-2","1.30.1-3","1.30.1-4","1.30.1-5","1.30.1-6","1.30.1-7","1.30.4-1","1.30.4-2","1.30.4-3","1.30.4-4","1.30.4-5","1.30.4-6","1.30.4-7","1.30.4-8","1.30.6-1","1.30.6-2"]}],"products":[{"vendor":"f5","product":"nginx"}],"references":[{"url":"http://www.securityfocus.com/bid/37711","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"http://www.ush.it/team/ush/hack_httpd_escape/adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","advisory","evidence","fix"]},{"url":"http://www.securityfocus.com/archive/1/508830/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link","Third Party Advisory","VDB Entry","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4487"},{"url":"https://github.com/advisories/GHSA-94g9-mcw4-f749"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-4487","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-4487","description":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.","status":"published","published":"2010-01-13T20:00:00Z","modified":"2024-08-07T07:01:20.466Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4454","description":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.","status":"published","published":"2010-01-13T20:00:00Z","modified":"2024-08-07T07:01:20Z","updated_at":"2026-11-03T01:39:10.134983Z"}],"ghsa":[{"id":"GHSA-94g9-mcw4-f749","title":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might...","description":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.","status":"published","published":"2022-05-02T03:55:15Z","modified":"2023-01-31T05:09:33Z","updated_at":"2026-11-02T14:49:31.299187Z"}],"nvd":[{"id":"CVE-2009-4487","description":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.","status":"published","published":"2010-01-13T20:30:00.357Z","modified":"2026-06-16T23:13:45.543Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:38.33745Z"}],"osv":[{"id":"CVE-2009-4487","description":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.","status":"published","published":"2010-01-13T20:30:00Z","modified":"2026-04-10T03:41:01.460154Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-4487","description":"nginx 0.7.64 writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.","status":"published","published":"2010-01-13T20:30:00.357Z","modified":"2026-10-23T17:47:30.078203229Z","updated_at":"2026-11-02T15:45:24.013654Z"}]}}