lib/functions/database.class.php in TestLink before 1.9.13 allows remote attackers to obtain sensitive information via unspecified vectors, which reveals the installation path in an error message.
karmainsecurity.com/KIS-2014-12
mantis.testlink.org/view.php?id=6651
packetstormsecurity.com/files/128824/TestLink-1.9.12-Path-Disclosure.html
seclists.org/fulldisclosure/2014/Oct/106
www.securityfocus.com/archive/1/533799/100/0/threaded
www.securityfocus.com/bid/70713
exchange.xforce.ibmcloud.com/vulnerabilities/97728
gitorious.org/testlink-ga/testlink-code/commit/c943e7a397f03e1f60b096c7e6eb94fdefd8a569