CVE-2003-1025
Internet Explorer 5.01-6 SP1 - URL Spoofing via %01 Character in User@Domain Portion
Title source: llmExploitation Summary
EIP tracks 3 public exploits for CVE-2003-1025. PoCs published by nesumin, Zap The Dingbat, Guy Crumpley.
AI-analyzed exploit summary The exploit describes a URI obfuscation vulnerability in Opera browser due to UTF-8 encoding interpretation of NULL characters. Attackers can craft malicious URIs to mimic trusted sites, potentially tricking users into visiting malicious locations.
Description
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."
Exploits (3)
The exploit describes a URI obfuscation vulnerability in Opera browser due to UTF-8 encoding interpretation of NULL characters. Attackers can craft malicious URIs to mimic trusted sites, potentially tricking users into visiting malicious locations.
The exploit describes a URI obfuscation vulnerability in multiple browsers where a hexadecimal '1' value before the '@' symbol can mislead users into believing they are on a trusted site. This is a phishing/social engineering technique rather than a direct code execution exploit.
This VBScript generates an HTML page exploiting a URI obfuscation vulnerability in older versions of Internet Explorer. It creates a deceptive hyperlink that displays a trusted domain but redirects to a malicious one using a hexadecimal obfuscation technique.