wmFrog weather monitor 0.1.6 and other versions before 0.2.0 allows local users to overwrite arbitrary files via a symlink attack on temporary files.
https://exchange.xforce.ibmcloud.com/vulnerabilities/34924
https://exchange.xforce.ibmcloud.com/vulnerabilities/18232
http://www.vupen.com/english/advisories/2007/2238
http://www.securityfocus.com/bid/24504
http://www.securityfocus.com/bid/11743
http://wmfrog.svn.sourceforge.net/svnroot/wmfrog/wmfrog/CHANGES
http://sourceforge.net/project/shownotes.php?release_id=516070&group_id=67429
http://secunia.com/advisories/25686