Vulnerability Name:

CVE-2003-1025 (CCN-13935)

Assigned:2003-12-09
Published:2003-12-09
Updated:2021-07-23
Summary:Internet Explorer 5.01 through 6 SP1 allows remote attackers to spoof the domain of a URL via a "%01" character before an @ sign in the user@domain portion of the URL, which hides the rest of the URL, including the real site, in the address bar, aka the "Improper URL Canonicalization Vulnerability."
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: BugTraq Mailing List, Tue Dec 09 2003 - 08:44:16 CST
Internet Explorer URL parsing vulnerability

Source: CCN
Type: BugTraq Mailing List, Tue Dec 09 2003 - 13:34:34 CST
Re: Internet Explorer URL parsing vulnerability

Source: CCN
Type: BugTraq Mailing List, Mon Dec 22 2003 - 18:27:09 CST
Re: Internet Explorer URL parsing vulnerability

Source: MITRE
Type: CNA
CVE-2003-1025

Source: CCN
Type: Microsoft Knowledge Base Article 833786
Steps that you can take to help identify and to help protect yourself from deceptive (spoofed) Web sites

Source: CCN
Type: Microsoft Knowledge Base Article - 200351
INFO: URL Syntax for Authentication Without Dialog Prompt

Source: CCN
Type: CIAC Information Bulletin O-068
Microsoft Internet Explorer Cumulative Patch [Microsoft Security Bulletin MS04-004]

Source: CCN
Type: US-CERT VU#652278
Microsoft Internet Explorer does not properly display URLs

Source: CERT-VN
Type: Third Party Advisory, US Government Resource
VU#652278

Source: CCN
Type: Microsoft Security Bulletin MS04-004
Cumulative Security Update for Internet Explorer (832894)

Source: CCN
Type: Microsoft Security Bulletin MS04-025
Cumulative Security Update for Internet Explorer (867801)

Source: CCN
Type: Microsoft Security Bulletin MS04-038
Cumulative Security Update for Internet Explorer (834707)

Source: CCN
Type: Microsoft Security Bulletin MS04-040
Cumulative Security Update for Internet Explorer (889293)

Source: CCN
Type: Microsoft Security Bulletin MS05-014
Cumulative Security Update for Internet Explorer (867282)

Source: CCN
Type: Microsoft Security Bulletin MS05-020
Cumulative Security Update for Internet Explorer (890923)

Source: CCN
Type: Microsoft Security Bulletin MS05-025
Cumulative Security Update for Internet Explorer (883939)

Source: CCN
Type: Microsoft Security Bulletin MS05-038
Cumulative Security Update for Internet Explorer (896727)

Source: CCN
Type: Microsoft Security Bulletin MS05-052
Cumulative Security Update for Internet Explorer (896688)

Source: CCN
Type: Microsoft Security Bulletin MS05-054
Cumulative Security Update for Internet Explorer (905915)

Source: CCN
Type: Microsoft Security Bulletin MS06-004
Cumulative Security Update for Internet Explorer (910620)

Source: CCN
Type: Microsoft Security Bulletin MS06-013
Cumulative Security Update for Internet Explorer (912812)

Source: CCN
Type: Microsoft Security Bulletin MS06-021
Cumulative Security Update for Internet Explorer (916281)

Source: CCN
Type: Microsoft Security Bulletin MS06-042
Cumulative Security Update for Internet Explorer (918899)

Source: CCN
Type: Microsoft Security Bulletin MS06-067
Cumulative Security Update for Internet Explorer (922760)

Source: CCN
Type: Microsoft Security Bulletin MS06-072
Cumulative Security Update for Internet Explorer (925454)

Source: CCN
Type: Microsoft Security Bulletin MS07-016
Cumulative Security Update for Internet Explorer (928090)

Source: CCN
Type: Microsoft Security Bulletin MS07-027
Cumulative Security Update for Internet Explorer (931768)

Source: CCN
Type: Microsoft Security Bulletin MS07-033
Cumulative Security Update for Internet Explorer (933566)

Source: CCN
Type: Microsoft Security Bulletin MS07-045
Cumulative Security Update for Internet Explorer (937143)

Source: CCN
Type: Microsoft Security Bulletin MS07-057
Cumulative Security Update for Internet Explorer (939653)

Source: CCN
Type: Microsoft Security Bulletin MS07-069
Cumulative Security Update for Internet Explorer (942615)

Source: CCN
Type: Microsoft Security Bulletin MS08-010
Cumulative Security Update for Internet Explorer (944533)

Source: CCN
Type: Microsoft Security Bulletin MS08-024
Cumulative Security Update for Internet Explorer (947864)

Source: CCN
Type: Microsoft Security Bulletin MS08-031
Cumulative Security Update for Internet Explorer (950759)

Source: CCN
Type: Microsoft Security Bulletin MS08-045
Cumulative Security Update for Internet Explorer (953838)

Source: CCN
Type: Microsoft Security Bulletin MS08-058
Cumulative Security Update for Internet Explorer (956390)

Source: BUGTRAQ
Type: Vendor Advisory
20031209 Internet Explorer URL parsing vulnerability

Source: CCN
Type: BID-9182
Multiple Browser URI Display Obfuscation Weakness

Source: CCN
Type: BID-9281
Opera Browser URI Display Obfuscation Weakness

Source: CERT
Type: US Government Resource
TA04-033A

Source: MISC
Type: Exploit, Vendor Advisory
http://www.zapthedingbat.com/security/ex01/vun1.htm

Source: MS
Type: UNKNOWN
MS04-004

Source: XF
Type: UNKNOWN
ie-domain-url-spoofing(13935)

Source: XF
Type: UNKNOWN
ie-domain-url-spoofing(13935)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:490

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:491

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:510

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:511

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:512

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:513

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:526

Source: CCN
Type: Microsoft Knowledge Base Article - 834489
Microsoft plans to release a software update that modifies the default behavior of Internet Explorer for handling user information in HTTP and HTTPS URLs

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:microsoft:internet_explorer:6.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:5.5:sp2:*:*:*:*:*:*
  • OR cpe:/a:microsoft:ie:6.0:sp1:*:*:*:*:*:*
  • OR cpe:/a:opera:opera_browser:6.06:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:5.01:sp3:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:5.01:sp4:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_explorer:5.01:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_xp:*:sp1:*:*:*:*:x64:*
  • AND
  • cpe:/o:microsoft:windows_2000:*:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:sp3:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_xp:*:sp1:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_xp:*:*:*:*:*:*:x64:*
  • OR cpe:/o:microsoft:windows:2003_server:*:x64:*:*:*:*:*
  • OR cpe:/o:microsoft:windows:2003_server:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:490
    V
    		IE v5.01,SP2 Improper URL Canonicalization Vulnerability
    2014-02-24
    oval:org.mitre.oval:def:512
    V
    		IE v6.0 Improper URL Canonicalization Vulnerability
    2014-02-24
    oval:org.mitre.oval:def:491
    V
    		IE v5.01,SP3 Improper URL Canonicalization Vulnerability
    2014-02-24
    oval:org.mitre.oval:def:513
    V
    		IE v6.0,SP1 Improper URL Canonicalization Vulnerability
    2014-02-24
    oval:org.mitre.oval:def:510
    V
    		IE v5.01,SP4 Improper URL Canonicalization Vulnerability
    2014-02-24
    oval:org.mitre.oval:def:526
    V
    		IE v6.0,SP1 (Server 2003) Improper URL Canonicalization Vulnerability
    2014-02-24
    oval:org.mitre.oval:def:511
    V
    		IE v5.5,SP2 Improper URL Canonicalization Vulnerability
    2014-02-24
    BACK
    microsoft internet explorer 6.0
    microsoft ie 6.0
    microsoft ie 5.5 sp2
    microsoft ie 6.0 sp1
    opera opera browser 6.06
    microsoft ie 5.01 sp3
    microsoft ie 5.01 sp4
    microsoft ie 5.01 sp2
    microsoft windows xp * sp1
    microsoft windows 2000 * sp2
    microsoft windows 2000 * sp3
    microsoft windows xp * sp1
    microsoft windows 2000 * sp4
    microsoft windows xp *
    microsoft windows 2003_server
    microsoft windows 2003_server