{"id":"CVE-2009-4611","aliases":[],"url":"https://o3.security/vulnerability/CVE-2009-4611","summary":"Mort Bay Jetty 6.x through 6.1.22 and 7.0.0 writes backtrace data without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly…","details":"Mort Bay Jetty 6.x through 6.1.22 and 7.0.0 writes backtrace data 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, related to (1) a string value in the Age parameter to the default URI for the Cookie Dump Servlet in test-jetty-webapp/src/main/java/com/acme/CookieDump.java under cookie/, (2) an alphabetic value in the A parameter to jsp/expr.jsp, or (3) an alphabetic value in the Content-Length HTTP header to an arbitrary application.","published":"2010-01-13T20:30:00.733","modified":"2026-06-16T23:14:01.263","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"http://www.securityfocus.com/archive/1/508830/100/0/threaded"},{"type":"EXPLOIT","url":"http://www.ush.it/team/ush/hack-jetty6x7x/jetty-adv.txt"},{"type":"EXPLOIT","url":"http://www.ush.it/team/ush/hack_httpd_escape/adv.txt"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/508830/100/0/threaded"},{"type":"EXPLOIT","url":"http://www.ush.it/team/ush/hack-jetty6x7x/jetty-adv.txt"},{"type":"EXPLOIT","url":"http://www.ush.it/team/ush/hack_httpd_escape/adv.txt"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-16T23:14:01.263"}}