linuxtrade 3.65 allows local users to overwrite arbitrary files via a symlink attack on the (a) /tmp/bwk, (b) /tmp/zzz, and (c) /tmp/ggg temporary files, related to the (1) linuxtrade.bwkvol, (2) linuxtrade.wn, and (3) moneyam.helper scripts.
https://exchange.xforce.ibmcloud.com/vulnerabilities/44826
https://bugs.gentoo.org/show_bug.cgi?id=235770
http://www.securityfocus.com/bid/30910
http://www.openwall.com/lists/oss-security/2008/10/30/2