CVE-2011-4584 : Detail

CVE-2011-4584

A01-Broken Access Control
0.16%V3
Network
2012-07-20
08h00 +00:00
2017-12-21
17h57 +00:00
CVE.org
NVD
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CVE Descriptions

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.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrics

Metrics Score Severity CVSS Vector Source
V2 4 AV:N/AC:L/Au:S/C:N/I:P/A:N nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Moodle>>Moodle >> Version 1.9.1

Moodle>>Moodle >> Version 1.9.2

Moodle>>Moodle >> Version 1.9.3

Moodle>>Moodle >> Version 1.9.4

Moodle>>Moodle >> Version 1.9.5

Moodle>>Moodle >> Version 1.9.6

Moodle>>Moodle >> Version 1.9.7

Moodle>>Moodle >> Version 1.9.8

Moodle>>Moodle >> Version 1.9.9

Moodle>>Moodle >> Version 1.9.10

Moodle>>Moodle >> Version 1.9.11

Moodle>>Moodle >> Version 1.9.12

Moodle>>Moodle >> Version 1.9.13

Moodle>>Moodle >> Version 1.9.14

Moodle>>Moodle >> Version 2.0.0

Moodle>>Moodle >> Version 2.0.1

Moodle>>Moodle >> Version 2.0.2

Moodle>>Moodle >> Version 2.0.3

Moodle>>Moodle >> Version 2.0.4

Moodle>>Moodle >> Version 2.0.5

Moodle>>Moodle >> Version 2.1.0

Moodle>>Moodle >> Version 2.1.1

Moodle>>Moodle >> Version 2.1.2

References

http://www.debian.org/security/2012/dsa-2421
Tags : vendor-advisory, x_refsource_DEBIAN