Directory traversal vulnerability in the Admin Defined Commands (ADC) feature in gitolite before 1.5.9.1 allows remote attackers to execute arbitrary commands via .. (dot dot) sequences in admin-defined commands.
https://github.com/sitaramc/gitolite/commit/4ce00aef84d1ff7c35f7adbbb99a6241cfda00cc
https://exchange.xforce.ibmcloud.com/vulnerabilities/65542
https://bugzilla.redhat.com/show_bug.cgi?id=695568
http://www.securityfocus.com/bid/46473
http://www.debian.org/security/2011/dsa-2215
http://seclists.org/oss-sec/2011/q2/209
http://seclists.org/oss-sec/2011/q2/197
http://groups.google.com/group/gitolite/browse_thread/thread/797a93ec26e1dcbc?pli=1