National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-4302)

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NVD is the U.S. government repository of standards based vulnerability management data. This data enables automation of vulnerability management, security measurement, and compliance (e.g. FISMA).

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NVD contains:

CVE Vulnerabilities: 56411
Checklists: 226
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OVAL Queries: 8140
CPE Names: 73033

Last updated: Wed May 22 10:16:12 EDT 2013

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NIST Security Configuration Checklists - CSD

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Vulnerability Summary for CVE-2011-4302

Original release date:07/11/2012

Last revised:07/11/2012

Source: US-CERT/NIST

Overview

mnet/xmlrpc/client.php in MNET in Moodle 1.9.x before 1.9.14, 2.0.x before 2.0.5, and 2.1.x before 2.1.2 does not properly process the return value of the openssl_verify function, which allows remote attackers to bypass validation via a crafted certificate.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism

Access Complexity: Medium

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: https://bugzilla.redhat.com/show_bug.cgi?id=747444

Type: Patch Information

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=747444

External Source: CONFIRM

Name: http://moodle.org/mod/forum/discuss.php?d=188314

Type: Advisory

Hyperlink:http://moodle.org/mod/forum/discuss.php?d=188314

External Source: CONFIRM

Name: http://git.moodle.org/gw?p=moodle.git;a=commit;h=54941685e3e86ec085641dcb7ebb1f96f06735b2

Hyperlink:http://git.moodle.org/gw?p=moodle.git;a=commit;h=54941685e3e86ec085641dcb7ebb1f96f06735b2