National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-4586 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.moodle.org/gw?p=moodle.git;a=commit;h=581e8dba387f090d89382115fd850d8b44351526 Patch
http://moodle.org/mod/forum/discuss.php?d=191754 Vendor Advisory
http://www.debian.org/security/2012/dsa-2421
https://bugzilla.redhat.com/show_bug.cgi?id=761248

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:moodle:moodle:1.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:1.9.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:moodle:moodle:2.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-4586
NVD Published Date:
07/20/2012
NVD Last Modified:
12/21/2017