Unspecified vulnerability in the mod_mono module for XSP in Mono 2.8.x before 2.8.2 allows remote attackers to obtain the source code for .aspx (ASP.NET) applications via unknown vectors related to an "unloading bug."
https://exchange.xforce.ibmcloud.com/vulnerabilities/64532
http://www.vupen.com/english/advisories/2011/0051
http://www.securityfocus.com/bid/45711
http://www.mono-project.com/Vulnerabilities#XSP.2Fmod_mono_source_code_disclosure