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Case File

CVE-2003-1561

MEDIUM · CVSS 4.3 EPSS 0.97%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2003-12-31 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. It may be remotely exploitable.

CVE
CVE-2003-1561
Severity
MEDIUM
CVSS
4.3
EPSS
0.97%

Original NVD Description

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.