CVE-2003-1561

Severity CVSS v4.0:

Pending analysis

Type:

CWE-200 Information Leak / Disclosure

Publication date:

31/12/2003

Last modified:

03/04/2025

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.

Impact

Vector 2.0

AV:N/AC:M/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:opera:opera::::::::

To consult the complete list of CPE names with products and versions, see this page

References to Advisories, Solutions, and Tools

http://securityreason.com/securityalert/4004
http://www.securityfocus.com/archive/1/348574
http://securityreason.com/securityalert/4004
http://www.securityfocus.com/archive/1/348574