// For flags

CVE-2004-0380

Microsoft Internet Explorer 5.0.1 - ITS Protocol Zone Bypass (MS04-013)

Severity Score

8.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

4
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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."

El Manejador del protocolo MHTML en Microsoft Outlook Express 5.5 SP2 a Outlook Express 6 SP1 permite a atacantes remotos eludir restricciones de dominio y ejecutar código arbitrario, como se ha demostrado en Internet Explorer usando código script en un archivo de ayuda compilada (CHM) te hace referencia a manejadores de protocolo InfoTech Storage (ITS) como ms-its its mk:@MSITStore también llamada "Vulnerabilidad en Procesamiento de URL MHTML".

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2003-11-25 First Exploit
  • 2004-04-05 CVE Reserved
  • 2004-04-06 CVE Published
  • 2024-08-08 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Outlook Express
Search vendor "Microsoft" for product "Outlook Express"
5.5
Search vendor "Microsoft" for product "Outlook Express" and version "5.5"
-
Affected
Microsoft
Search vendor "Microsoft"
Outlook Express
Search vendor "Microsoft" for product "Outlook Express"
6.0
Search vendor "Microsoft" for product "Outlook Express" and version "6.0"
-
Affected