{"id":"CVE-2009-3709","aliases":["EUVD-2009-3682","GHSA-frr9-jpgq-8xqf"],"status":"published","title":"Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML...","description":"Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05902,"percentile":0.93278,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2009-10-16T16:00:00Z","modified":"2026-06-16T23:12:12Z","exploits":[{"source":"exploitdb","id":"EDB-9866","title":"Alleycode HTML Editor 2.2.1 - Local Buffer Overflow","type":"local","platform":"windows","date":"2009-10-29","verified":true,"url":"https://www.exploit-db.com/exploits/9866"},{"source":"exploitdb","id":"EDB-9991","title":"Alleycode 2.21 - Local Overflow (SEH)","type":"local","platform":"windows","date":"2009-10-05","verified":true,"url":"https://www.exploit-db.com/exploits/9991"}],"products":[{"vendor":"konae","product":"alleycode_html_editor"}],"references":[{"url":"http://packetstormsecurity.org/0910-exploits/alleycode-overflow.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"http://osvdb.org/58649","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/36940","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/506987/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3709"},{"url":"https://github.com/advisories/GHSA-frr9-jpgq-8xqf"}],"sources":{"cve":[{"id":"CVE-2009-3709","description":"Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.","status":"published","published":"2009-10-16T16:00:00Z","modified":"2024-08-07T06:38:30.198Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3682","description":"Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.","status":"published","published":"2009-10-16T16:00:00Z","modified":"2024-08-07T06:38:30Z","updated_at":"2026-11-03T01:39:12.69352Z"}],"ghsa":[{"id":"GHSA-frr9-jpgq-8xqf","title":"Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML...","description":"Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.","status":"published","published":"2022-05-02T03:47:48Z","modified":"2023-01-31T05:08:25Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:23.788915Z"}],"nvd":[{"id":"CVE-2009-3709","description":"Stack-based buffer overflow in the Meta Content Optimizer in Konae Technologies Alleycode HTML Editor 2.21 allows user-assisted remote attackers to execute arbitrary code via a long value in a TITLE tag.","status":"published","published":"2009-10-16T16:30:00.953Z","modified":"2026-06-16T23:12:12.043Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:37.004244Z"}]}}