CVE-2003-1025

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."

Score

CVSS 2.0 4.3 Medium

Status

Modified - cve@mitre.org

Published

2004-01-20

Last modified

2024-08-08

Weaknesses

CWE-20

Affected products

• Internet Explorer (Microsoft)

References

• http://www.kb.cert.org/vuls/id/652278
• http://www.securityfocus.com/archive/1/346948
• http://www.us-cert.gov/cas/techalerts/TA04-033A.html
• http://www.zapthedingbat.com/security/ex01/vun1.htm
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-004
• https://exchange.xforce.ibmcloud.com/vulnerabilities/13935
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A490
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A491
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A510
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A511
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A512
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A513
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A526