National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-4586)

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Last updated: Fri May 24 05:09:17 EDT 2013

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Vulnerability Summary for CVE-2011-4586

Original release date:07/20/2012

Last revised:07/20/2012

Source: US-CERT/NIST

Overview

CRLF injection vulnerability in calendar/set.php in the Calendar subsystem in Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, and 2.1.x before 2.1.3 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:P/A:N) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 10.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Not required to exploit

Impact Type:Allows unauthorized modification

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External Source: CONFIRM

Name: http://git.moodle.org/gw?p=moodle.git;a=commit;h=581e8dba387f090d89382115fd850d8b44351526

Type: Patch Information

Hyperlink:http://git.moodle.org/gw?p=moodle.git;a=commit;h=581e8dba387f090d89382115fd850d8b44351526

External Source: CONFIRM

Name: https://bugzilla.redhat.com/show_bug.cgi?id=761248

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=761248

External Source: CONFIRM

Name: http://moodle.org/mod/forum/discuss.php?d=191754

Type: Advisory

Hyperlink:http://moodle.org/mod/forum/discuss.php?d=191754