VULNERABILITY INTELLIGENCE
CVE-2004-0380
CVSS score10 HIGH
EPSS probability63.25%
CISA KEVNot currently listed
Published2004-05-04
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
The MHTML protocol handler in Microsoft Outlook Express 5.5 SP2 through Outlook Express 6 SP1 allows remote attackers to bypass domain restrictions and execute arbitrary code, as demonstrated on Internet Explorer using script in a compiled help (CHM) file that references the InfoTech Storage (ITS) protocol handlers such as (1) ms-its, (2) ms-itss, (3) its, or (4) mk:@MSITStore, aka the "MHTML URL Processing Vulnerability."
Primary references
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org — US Government Resource
- cve@mitre.org — Patch, Vendor Advisory
- cve@mitre.org — Exploit, Patch, Vendor Advisory
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org — US Government Resource
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org
- cve@mitre.org