CVE-2011-4584

NameCVE-2011-4584
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.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2421-1
NVD severitymedium (attack range: remote)
Debian Bugs652235
Debian/oldoldstablenot vulnerable.
Debian/oldstablenot known to be vulnerable.
Debian/stablenot known to be vulnerable.
Debian/testingnot known to be vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
moodle (PTS)squeeze1.9.9.dfsg2-2.1+squeeze4fixed
squeeze (security)1.9.9.dfsg2-2.1+squeeze3fixed
sid2.7.9+dfsg-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
moodlesource(unstable)1.9.9.dfsg2-5medium652235
moodlesourcesqueeze1.9.9.dfsg2-2.1+squeeze3mediumDSA-2421-1

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