CVE-2011-4584

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Summary

CVECVE-2011-4584
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-07-20 10:40:35 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe MNET authentication functionality 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 authenticated users to impersonate other user accounts by using the Login As feature in conjunction with a remote MNET single sign-on capability, as demonstrated by a Mahara site.

Risk And Classification

Primary CVSS: v2.0 4 from [email protected]

AV:N/AC:L/Au:S/C:N/I:P/A:N

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None

AV:N/AC:L/Au:S/C:N/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Moodle Moodle 1.9.1 All All All
Application Moodle Moodle 1.9.10 All All All
Application Moodle Moodle 1.9.11 All All All
Application Moodle Moodle 1.9.12 All All All
Application Moodle Moodle 1.9.13 All All All
Application Moodle Moodle 1.9.14 All All All
Application Moodle Moodle 1.9.2 All All All
Application Moodle Moodle 1.9.3 All All All
Application Moodle Moodle 1.9.4 All All All
Application Moodle Moodle 1.9.5 All All All
Application Moodle Moodle 1.9.6 All All All
Application Moodle Moodle 1.9.7 All All All
Application Moodle Moodle 1.9.8 All All All
Application Moodle Moodle 1.9.9 All All All
Application Moodle Moodle 2.0.0 All All All
Application Moodle Moodle 2.0.1 All All All
Application Moodle Moodle 2.0.2 All All All
Application Moodle Moodle 2.0.3 All All All
Application Moodle Moodle 2.0.4 All All All
Application Moodle Moodle 2.0.5 All All All
Application Moodle Moodle 2.1.0 All All All
Application Moodle Moodle 2.1.1 All All All
Application Moodle Moodle 2.1.2 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Bug 761248 – moodle: multiple security fixes in 2.1.3, 2.0.6, and 1.9.15 af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
Moodle.org: MSA-11-0045: Potential to masquerade through MNet af854a3a-2127-422b-91ae-364da2661108 moodle.org Vendor Advisory
Debian -- Security Information -- DSA-2421-1 moodle af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Official Moodle git projects - moodle.git/commit af854a3a-2127-422b-91ae-364da2661108 git.moodle.org
Official Moodle git projects - moodle.git/commit MITRE git.moodle.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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