{"id":"CVE-2009-4494","aliases":["EUVD-2009-4460","GHSA-mw89-6xvw-v9h3","UBUNTU-CVE-2009-4494"],"status":"published","title":"AOLserver 4.5.1 writes data to a log file without sanitizing non-printable characters, which...","description":"AOLserver 4.5.1 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":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.08944,"percentile":0.95282,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2010-01-13T20:00:00Z","modified":"2026-06-16T23:13:46Z","exploits":[{"source":"exploitdb","id":"EDB-33497","title":"AOLServer Terminal 4.5.1 - Escape Sequence in Logs Command Injection","type":"remote","platform":"multiple","date":"2010-01-11","verified":true,"url":"https://www.exploit-db.com/exploits/33497"}],"affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"aolserver4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.1-18"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"aolserver4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.5.1-18.1"]}],"products":[{"vendor":"aol","product":"aolserver"}],"references":[{"url":"http://www.securityfocus.com/bid/37712","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.ush.it/team/ush/hack_httpd_escape/adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/archive/1/508830/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4494"},{"url":"https://github.com/advisories/GHSA-mw89-6xvw-v9h3"},{"url":"https://ubuntu.com/security/CVE-2009-4494","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2009-4494","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2009-4494","description":"AOLserver 4.5.1 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":"2024-08-07T07:01:20.463Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4460","description":"AOLserver 4.5.1 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-mw89-6xvw-v9h3","title":"AOLserver 4.5.1 writes data to a log file without sanitizing non-printable characters, which...","description":"AOLserver 4.5.1 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":"2023-01-31T05:08:14Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:21.861418Z"}],"nvd":[{"id":"CVE-2009-4494","description":"AOLserver 4.5.1 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":"2010-01-13T20:30:00.593Z","modified":"2026-06-16T23:13:46.447Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:38.33745Z"}],"osv":[{"id":"UBUNTU-CVE-2009-4494","description":"AOLserver 4.5.1 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":"2026-04-22T08:43:28.282537Z","updated_at":"2026-11-02T15:54:05.838224Z"}]}}