{"id":"CVE-2003-1387","aliases":["EUVD-2003-1377","GHSA-mxqp-2426-6mxr"],"status":"published","title":"Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to...","description":"Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.14673,"percentile":0.96684,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-120"],"published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:04:04Z","exploits":[{"source":"exploitdb","id":"EDB-22239","title":"Opera 6.0/7.0 - 'Username' URI Warning Dialog Buffer Overflow","type":"dos","platform":"windows","date":"2003-02-10","verified":true,"url":"https://www.exploit-db.com/exploits/22239"}],"products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.securityfocus.com/archive/1/315794","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/archive/1/311194","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securityfocus.com/bid/6811","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Patch","Third Party Advisory","VDB Entry"]},{"url":"http://securityreason.com/securityalert/3253","tags":["third-party-advisory","x_refsource_SREASON","x_transferred","Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/11281","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-1387"},{"url":"https://github.com/advisories/GHSA-mxqp-2426-6mxr"}],"sources":{"cve":[{"id":"CVE-2003-1387","description":"Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.","status":"published","published":"2007-10-19T10:00:00Z","modified":"2024-08-08T02:28:02.896Z","updated_at":"2026-11-02T14:20:16.411288Z"}],"euvd":[{"id":"EUVD-2003-1377","description":"Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.","status":"published","published":"2007-10-19T10:00:00Z","modified":"2024-08-08T02:28:02Z","updated_at":"2026-11-03T01:15:03.888222Z"}],"ghsa":[{"id":"GHSA-mxqp-2426-6mxr","title":"Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to...","description":"Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.","status":"published","published":"2022-04-29T01:27:59Z","modified":"2023-01-30T05:02:05Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:46:33.666288Z"}],"nvd":[{"id":"CVE-2003-1387","description":"Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.","status":"published","published":"2003-12-31T05:00:00Z","modified":"2026-06-16T22:04:04.09Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:00:48.212104Z"}]}}