Vulnerability Database

300,445

Total vulnerabilities in the database

CVE-2003-1561

Opera, probably before 7.50, sends Referer headers containing https:// URLs in requests for http:// URLs, which allows remote attackers to obtain potentially sensitive information by reading Referer log data.

  • Published: Dec 31, 2003
  • Updated: Nov 9, 2025
  • CVE: CVE-2003-1561
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
opera / opera - -