{"id":"CVE-2004-0478","aliases":["EUVD-2004-0477","GHSA-5435-hp8c-m4q9"],"status":"published","title":"Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM...","description":"Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM consumption) using Javascript with an infinite loop  that continues to add input to a form, possibly as the result of inserting control characters, as demonstrated using an embedded ctrl-U.","severity":{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01189,"percentile":0.68116,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2004-05-20T04:00:00Z","modified":"2026-06-16T22:05:42Z","products":[{"vendor":"mozilla","product":"mozilla"}],"references":[{"url":"http://lists.immunitysec.com/pipermail/dailydave/2004-May/000587.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/16225","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://bugzilla.mozilla.org/show_bug.cgi?id=243540","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0478"},{"url":"https://github.com/advisories/GHSA-5435-hp8c-m4q9"}],"sources":{"cve":[{"id":"CVE-2004-0478","description":"Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM consumption) using Javascript with an infinite loop  that continues to add input to a form, possibly as the result of inserting control characters, as demonstrated using an embedded ctrl-U.","status":"published","published":"2004-05-20T04:00:00Z","modified":"2024-08-08T00:17:15.248Z","updated_at":"2026-11-02T14:34:54.758165Z"}],"euvd":[{"id":"EUVD-2004-0477","description":"Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM consumption) using Javascript with an infinite loop  that continues to add input to a form, possibly as the result of inserting control characters, as demonstrated using an embedded ctrl-U.","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-5435-hp8c-m4q9","title":"Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM...","description":"Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM consumption) using Javascript with an infinite loop  that continues to add input to a form, possibly as the result of inserting control characters, as demonstrated using an embedded ctrl-U.","status":"published","published":"2022-04-29T02:57:47Z","modified":"2023-01-30T05:02:44Z","updated_at":"2026-11-02T14:46:42.642348Z"}],"nvd":[{"id":"CVE-2004-0478","description":"Unknown versions of Mozilla allow remote attackers to cause a denial of service (high CPU/RAM consumption) using Javascript with an infinite loop  that continues to add input to a form, possibly as the result of inserting control characters, as demonstrated using an embedded ctrl-U.","status":"published","published":"2004-07-07T04:00:00Z","modified":"2026-06-16T22:05:42.747Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:00:49.729639Z"}]}}