Multiple SQL injection vulnerabilities in Best Practical Solutions RT 2.0.0 through 3.6.10, 3.8.0 through 3.8.9, and 4.0.0rc through 4.0.0rc7 allow remote authenticated users to execute arbitrary SQL commands via unspecified vectors, as demonstrated by reading data.
https://exchange.xforce.ibmcloud.com/vulnerabilities/66792
https://bugzilla.redhat.com/show_bug.cgi?id=696795
http://www.vupen.com/english/advisories/2011/1071
http://www.securityfocus.com/bid/47383
http://www.debian.org/security/2011/dsa-2220
http://secunia.com/advisories/44189
http://lists.bestpractical.com/pipermail/rt-announce/2011-April/000189.html
http://lists.bestpractical.com/pipermail/rt-announce/2011-April/000188.html
http://lists.bestpractical.com/pipermail/rt-announce/2011-April/000187.html
http://blog.bestpractical.com/2011/04/security-vulnerabilities-in-rt.html