Vulnerability Database

308,485

Total vulnerabilities in the database

CVE-1999-0347

Internet Explorer 4.01 allows remote attackers to read local files and spoof web pages via a "%01" character in an "about:" Javascript URL, which causes Internet Explorer to use the domain specified after the character.

  • Published: Jan 26, 1999
  • Updated: Nov 9, 2025
  • CVE: CVE-1999-0347
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 10
  • AV:N/AC:L/Au:N/C:C/I:C/A:C

No CWE or OWASP classifications available.

No affected software listed.