{"id":"CVE-2009-4496","aliases":["EUVD-2009-4462","GHSA-53p4-2rfw-mvc8"],"status":"published","title":"Boa 0.94.14rc21 writes data to a log file without sanitizing non-printable characters, which...","description":"Boa 0.94.14rc21 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":"2026-11-10","score":0.12403,"percentile":0.96242,"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-33504","title":"BOA Web Server 0.94.x - Terminal Escape Sequence in Logs Command Injection","type":"remote","platform":"multiple","date":"2010-01-11","verified":true,"url":"https://www.exploit-db.com/exploits/33504"},{"source":"pocgithub","id":"enriquenegri-cyberlaw/boa-webserver-log-escape-injection-cve-2009-4496","title":"enriquenegri-cyberlaw/boa-webserver-log-escape-injection-cve-2009-4496","date":"2026-08-12","url":"https://github.com/enriquenegri-cyberlaw/boa-webserver-log-escape-injection-cve-2009-4496"}],"products":[{"vendor":"boa","product":"boa"}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041271.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041274.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://secunia.com/advisories/39775","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/37718","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.ush.it/team/ush/hack_httpd_escape/adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.vupen.com/english/advisories/2010/1133","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041285.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"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-2009-4496"},{"url":"https://github.com/advisories/GHSA-53p4-2rfw-mvc8"}],"sources":{"cve":[{"id":"CVE-2009-4496","description":"Boa 0.94.14rc21 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":"2024-08-07T07:01:20.793Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4462","description":"Boa 0.94.14rc21 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-53p4-2rfw-mvc8","title":"Boa 0.94.14rc21 writes data to a log file without sanitizing non-printable characters, which...","description":"Boa 0.94.14rc21 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":"2022-05-02T03:55:16Z","modified":"2023-01-31T05:09:33Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:31.299187Z"}],"nvd":[{"id":"CVE-2009-4496","description":"Boa 0.94.14rc21 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":"2010-01-13T20:30:00.64Z","modified":"2026-06-16T23:13:46.657Z","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"}]}}