Secunia Security Advisory - A weakness has been reported in Puppet, which potentially can be exploited by malicious, local users to gain escalated privileges.
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TITLE:
Puppet Supplementary Groups Weakness
SECUNIA ADVISORY ID:
SA36967
VERIFY ADVISORY:
http://secunia.com/advisories/36967/
DESCRIPTION:
A weakness has been reported in Puppet, which potentially can be
exploited by malicious, local users to gain escalated privileges.
The weakness is caused due to "puppetmasterd" not properly dropping
supplementary groups, which potentially can be exploited to perform
certain actions with escalated privileges.
SOLUTION:
Restrict access to trusted users only.
PROVIDED AND/OR DISCOVERED BY:
Till Maas
ORIGINAL ADVISORY:
http://projects.reductivelabs.com/issues/show/1806
https://bugzilla.redhat.com/show_bug.cgi?id=475201
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