{"id":"CVE-2009-3004","aliases":["EUVD-2009-2989","GHSA-f787-v5g2-7c4p"],"status":"published","title":"Avant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window...","description":"Avant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary URL on the web site visited by the victim, as demonstrated by a visit to an attacker-controlled web page, which triggers a spoofed login form for the site containing that page.  NOTE: a related attack was reported in which an arbitrary file: URL is shown.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00891,"percentile":0.59657,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2009-08-28T15:00:00Z","modified":"2026-06-16T23:10:42Z","products":[{"vendor":"avant_force","product":"avant_browser"}],"references":[{"url":"http://lostmon.blogspot.com/2009/08/multiple-browsers-fake-url-folder-file.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3004"},{"url":"https://github.com/advisories/GHSA-f787-v5g2-7c4p"}],"sources":{"cve":[{"id":"CVE-2009-3004","description":"Avant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary URL on the web site visited by the victim, as demonstrated by a visit to an attacker-controlled web page, which triggers a spoofed login form for the site containing that page.  NOTE: a related attack was reported in which an arbitrary file: URL is shown.","status":"published","published":"2009-08-28T15:00:00Z","modified":"2024-09-16T22:10:31.073Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-2989","description":"Avant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary URL on the web site visited by the victim, as demonstrated by a visit to an attacker-controlled web page, which triggers a spoofed login form for the site containing that page.  NOTE: a related attack was reported in which an arbitrary file: URL is shown.","status":"published","published":"2009-08-28T15:00:00Z","modified":"2024-09-16T22:10:31Z","updated_at":"2026-11-03T00:55:05.279117Z"}],"ghsa":[{"id":"GHSA-f787-v5g2-7c4p","title":"Avant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window...","description":"Avant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary URL on the web site visited by the victim, as demonstrated by a visit to an attacker-controlled web page, which triggers a spoofed login form for the site containing that page.  NOTE: a related attack was reported in which an arbitrary file: URL is shown.","status":"published","published":"2022-05-02T03:40:52Z","modified":"2023-01-31T05:08:06Z","updated_at":"2026-11-02T14:49:20.355285Z"}],"nvd":[{"id":"CVE-2009-3004","description":"Avant Browser 11.7 Builds 35 and 36 allows remote attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary URL on the web site visited by the victim, as demonstrated by a visit to an attacker-controlled web page, which triggers a spoofed login form for the site containing that page.  NOTE: a related attack was reported in which an arbitrary file: URL is shown.","status":"published","published":"2009-08-28T15:30:00.75Z","modified":"2026-06-16T23:10:42.42Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:36.596719Z"}]}}