CVE-2013-1812

Severity CVSS v4.0:

Pending analysis

Type:

CWE-399 Resource Management Errors

Publication date:

12/12/2013

Last modified:

11/04/2025

Description

The ruby-openid gem before 2.2.2 for Ruby allows remote OpenID providers to cause a denial of service (CPU consumption) via (1) a large XRDS document or (2) an XML Entity Expansion (XEE) attack.

Impact

Vector 2.0

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

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

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

Base Score 2.0

4.30

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:fedoraproject:fedora:17:::::::*
cpe:2.3:o:fedoraproject:fedora:18:::::::*
cpe:2.3:a:janrain:ruby-openid::-:-::-:ruby::		2.2.1 (including)
cpe:2.3:a:janrain:ruby-openid:2.2.0:-:-::-:ruby::*

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

CVE-2013-1812

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools