{"id":"CVE-2004-0473","aliases":["EUVD-2004-0472","GHSA-56vw-hr2p-ff5f"],"status":"published","title":"Argument injection vulnerability in Opera before 7.50 does not properly filter \"-\" characters...","description":"Argument injection vulnerability in Opera before 7.50 does not properly filter \"-\" characters that begin a hostname in a telnet URI, which allows remote attackers to insert options to the resulting command line and overwrite arbitrary files via (1) the \"-f\" option on Windows XP or (2) the \"-n\" option on Linux.","severity":{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02451,"percentile":0.8448,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-88"],"published":"2004-05-20T04:00:00Z","modified":"2026-06-16T22:05:42Z","products":[{"vendor":"opera","product":"opera_browser"}],"references":[{"url":"http://www.opera.com/linux/changelogs/750/index.dml","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16139","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.idefense.com/application/poi/display?id=104\u0026type=vulnerabilities","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Broken Link"]},{"url":"http://securitytracker.com/id?1010142","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://security.gentoo.org/glsa/glsa-200405-19.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/10341","tags":["vdb-entry","x_refsource_BID","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0473"},{"url":"https://github.com/advisories/GHSA-56vw-hr2p-ff5f"}],"sources":{"cve":[{"id":"CVE-2004-0473","description":"Argument injection vulnerability in Opera before 7.50 does not properly filter \"-\" characters that begin a hostname in a telnet URI, which allows remote attackers to insert options to the resulting command line and overwrite arbitrary files via (1) the \"-f\" option on Windows XP or (2) the \"-n\" option on Linux.","status":"published","published":"2004-05-20T04:00:00Z","modified":"2024-08-08T00:17:15.126Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0472","description":"Argument injection vulnerability in Opera before 7.50 does not properly filter \"-\" characters that begin a hostname in a telnet URI, which allows remote attackers to insert options to the resulting command line and overwrite arbitrary files via (1) the \"-f\" option on Windows XP or (2) the \"-n\" option on Linux.","status":"published","published":"2004-05-20T04:00:00Z","modified":"2024-08-08T00:17:15Z","updated_at":"2026-11-03T01:15:19.183327Z"}],"ghsa":[{"id":"GHSA-56vw-hr2p-ff5f","title":"Argument injection vulnerability in Opera before 7.50 does not properly filter \"-\" characters...","description":"Argument injection vulnerability in Opera before 7.50 does not properly filter \"-\" characters that begin a hostname in a telnet URI, which allows remote attackers to insert options to the resulting command line and overwrite arbitrary files via (1) the \"-f\" option on Windows XP or (2) the \"-n\" option on Linux.","status":"published","published":"2022-04-29T02:57:47Z","modified":"2023-01-30T05:02:43Z","cwes":["CWE-88"],"updated_at":"2026-11-02T14:46:42.161058Z"}],"nvd":[{"id":"CVE-2004-0473","description":"Argument injection vulnerability in Opera before 7.50 does not properly filter \"-\" characters that begin a hostname in a telnet URI, which allows remote attackers to insert options to the resulting command line and overwrite arbitrary files via (1) the \"-f\" option on Windows XP or (2) the \"-n\" option on Linux.","status":"published","published":"2004-07-07T04:00:00Z","modified":"2026-06-16T22:05:42Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-88"],"updated_at":"2026-11-02T14:00:49.729639Z"}]}}