{"id":"CVE-2009-1777","aliases":["EUVD-2009-1772","GHSA-r6v4-67ph-q6m5"],"status":"published","title":"CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier,...","description":"CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the redirect parameter.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01972,"percentile":0.80559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2009-05-22T20:00:00Z","modified":"2026-06-16T23:08:02Z","exploits":[{"source":"exploitdb","id":"EDB-8950","title":"formmail 1.92 - Multiple Vulnerabilities","type":"webapps","platform":"php","date":"2009-06-15","verified":true,"url":"https://www.exploit-db.com/exploits/8950"}],"products":[{"vendor":"matt_wright","product":"formmail"}],"references":[{"url":"http://www.ush.it/team/ush/hack-formmail_192/adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/archive/1/503446/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/34929","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/35068","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1777"},{"url":"https://github.com/advisories/GHSA-r6v4-67ph-q6m5"}],"sources":{"cve":[{"id":"CVE-2009-1777","description":"CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the redirect parameter.","status":"published","published":"2009-05-22T20:00:00Z","modified":"2024-08-07T05:27:54.764Z","updated_at":"2026-11-02T14:33:25.516454Z"}],"euvd":[{"id":"EUVD-2009-1772","description":"CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the redirect parameter.","status":"published","published":"2009-05-22T20:00:00Z","modified":"2024-08-07T05:27:54Z","updated_at":"2026-11-03T01:39:20.465485Z"}],"ghsa":[{"id":"GHSA-r6v4-67ph-q6m5","title":"CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier,...","description":"CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the redirect parameter.","status":"published","published":"2022-05-02T03:28:20Z","modified":"2023-01-31T05:07:15Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:49:10.75849Z"}],"nvd":[{"id":"CVE-2009-1777","description":"CRLF injection vulnerability in FormMail.pl in Matt Wright FormMail 1.92, and possibly earlier, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the redirect parameter.","status":"published","published":"2009-05-22T20:30:00.767Z","modified":"2026-06-16T23:08:02.227Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:35.136779Z"}]}}