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."

CVSS v2.0 NVD

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

26.91% chance of exploitation in the next 30 days, 98th percentile

Published

2004-01-06

Updated

2024-08-08

ExploitDB entries (3)

• https://www.exploit-db.com/exploits/23465
• https://www.exploit-db.com/exploits/23423
• https://www.exploit-db.com/exploits/23422

Security advisories

• http://www.securityfocus.com/archive/1/346948
• http://www.zapthedingbat.com/security/ex01/vun1.htm
• http://www.kb.cert.org/vuls/id/652278
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-004

References

• CVE Record
• NVD entry