Directory traversal vulnerability in fileManager.cfc in Mura CMS 5.1 before 5.1.498 and 5.2 before 5.2.2809, and Sava CMS 5 through 5.2, allows remote attackers to read arbitrary files via a .. (dot dot) in the FILEID parameter to the default URI under tasks/render/file/.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2010-3466
http://www.stratsec.net/Research/Advisories/Blue-River-Mura-CMS-Directory-Traversal-%28SS-2010-0
http://www.securityfocus.com/bid/43499
http://www.getmura.com/index.cfm/blog/critical-security-patch/