CVE-2011-4584

The 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.

CVSS v2.0 4.0 MEDIUM

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=10df8657c1c138c0d0ab1d4796c552fcec0c299b
http://moodle.org/mod/forum/discuss.php?d=191751	Vendor Advisory
http://www.debian.org/security/2012/dsa-2421
https://bugzilla.redhat.com/show_bug.cgi?id=761248

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:moodle:moodle:1.9.1:::::::*
	cpe:2.3:a:moodle:moodle:1.9.2:::::::*
	cpe:2.3:a:moodle:moodle:1.9.3:::::::*
	cpe:2.3:a:moodle:moodle:1.9.4:::::::*
	cpe:2.3:a:moodle:moodle:1.9.5:::::::*
	cpe:2.3:a:moodle:moodle:1.9.6:::::::*
	cpe:2.3:a:moodle:moodle:1.9.7:::::::*
	cpe:2.3:a:moodle:moodle:1.9.8:::::::*
	cpe:2.3:a:moodle:moodle:1.9.9:::::::*
	cpe:2.3:a:moodle:moodle:1.9.10:::::::*
	cpe:2.3:a:moodle:moodle:1.9.11:::::::*
	cpe:2.3:a:moodle:moodle:1.9.12:::::::*
	cpe:2.3:a:moodle:moodle:1.9.13:::::::*
	cpe:2.3:a:moodle:moodle:1.9.14:::::::*
	cpe:2.3:a:moodle:moodle:2.0.0:::::::*
	cpe:2.3:a:moodle:moodle:2.0.1:::::::*
	cpe:2.3:a:moodle:moodle:2.0.2:::::::*
	cpe:2.3:a:moodle:moodle:2.0.3:::::::*
	cpe:2.3:a:moodle:moodle:2.0.4:::::::*
	cpe:2.3:a:moodle:moodle:2.0.5:::::::*
	cpe:2.3:a:moodle:moodle:2.1.0:::::::*
	cpe:2.3:a:moodle:moodle:2.1.1:::::::*
	cpe:2.3:a:moodle:moodle:2.1.2:::::::*

History

No history.

Information

Published : 2012-07-20 10:40

Updated : 2024-02-28 12:00

NVD link : CVE-2011-4584

Mitre link : CVE-2011-4584

CVE.ORG link : CVE-2011-4584

JSON object : View

Products Affected

moodle

moodle

CWE

CWE-264

Permissions, Privileges, and Access Controls

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{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=761248", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-264"}]}], "descriptions": [{"lang": "en", "value": "The 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."}, {"lang": "es", "value": "La funcionalidad de autenticaci\u00f3n MNET en Moodle v1.9.x antes de v1.9.15, v2.0.x antes de v2.0.6 y v2.1.x antes de v2.1.3 permite hacerse pasar por otras cuentas de usuario a usuarios remotos autenticados mediante el uso de la funcionalidad \"Login As\" junto con una funcionalidad remota de inicio de sesi\u00f3n \u00fanico (Single-Sign-On), tal y como lo demuestra un sitio hecho con Mahara.\r\n"}], "lastModified": "2023-02-13T00:21:24.047", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:1.9.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "24F2602B-8ED3-4026-A9A4-31BE8BDC7724"}, {"criteria": "cpe:2.3:a:moodle:moodle:1.9.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7F24649-B67F-4809-9F54-7B623AEF5A4A"}, {"criteria": "cpe:2.3:a:moodle:moodle:1.9.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6B81655E-C3B5-4115-A4C4-B7AC2FCDAB7F"}, {"criteria": "cpe:2.3:a:moodle:moodle:1.9.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ED9C3840-66BE-47EC-9F0C-E9D2171FF0B2"}, {"criteria": "cpe:2.3:a:moodle:moodle:1.9.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBD062EB-1B1F-4DC8-A4F9-C2EC7D401E9D"}, {"criteria": "cpe:2.3:a:moodle:moodle:1.9.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "291F73E9-1059-4E7F-860F-0DF2A35AA456"}, {"criteria": 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