National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-6426)

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Last updated: Wed Jun 19 00:32:16 EDT 2013

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Vulnerability Summary for CVE-2012-6426

Original release date:01/01/2013

Last revised:01/07/2013

Source: US-CERT/NIST

Overview

LemonLDAP::NG before 1.2.3 does not use the signature-verification capability of the Lasso library, which allows remote attackers to bypass intended access-control restrictions via crafted SAML data.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:7.5 (HIGH) (AV:N/AC:L/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: CONFIRM

Name: http://jira.ow2.org/browse/LEMONLDAP-570

Type: Patch Information

Hyperlink:http://jira.ow2.org/browse/LEMONLDAP-570

External Source: MLIST

Name: [oss-security] 20121220 Re: [CVE-2012-6426] LemonLDAP-NG SAML XML Signature Wrapping

Hyperlink:http://openwall.com/lists/oss-security/2012/12/20/6

External Source: MLIST

Name: [oss-security] 20121219 [CVE-2012-6426] LemonLDAP-NG SAML XML Signature Wrapping

Hyperlink:http://openwall.com/lists/oss-security/2012/12/19/6