{"cve":"CVE-2004-0839","nvd":{"published":"2004-08-18T04:00:00.000","modified":"2026-06-16T22:06:29.667","status":"Modified","description":"Internet Explorer in Windows XP SP2, and other versions including 5.01 and 5.5, allows remote attackers to install arbitrary programs via a web page that uses certain styles and the AnchorClick behavior, popup windows, and drag-and-drop capabilities to drop the program in the local startup folder, as demonstrated by \"wottapoop.html\".","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://marc.info/?l=bugtraq&m=109303291513335&w=2","http://marc.info/?l=bugtraq&m=109336221826652&w=2","http://seclists.org/lists/fulldisclosure/2004/Aug/0868.html","http://www.kb.cert.org/vuls/id/526089","http://www.securityfocus.com/bid/10973"],"products":["avaya:definity_one_media_server","avaya:ip600_media_servers","avaya:modular_messaging_message_storage_server","avaya:s3400","avaya:s8100","microsoft:ie","microsoft:internet_explorer","microsoft:windows_2000","microsoft:windows_2003_server","microsoft:windows_98","microsoft:windows_98se","microsoft:windows_me","microsoft:windows_xp","nortel:ip_softphone_2050","nortel:mobile_voice_client_2050","nortel:optivity_telephony_manager","nortel:symposium_web_centre_portal","nortel:symposium_web_client"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-0839","score":0.33989,"percentile":0.98395,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}