Atlassian Jira Permissions Privileges and Access Controls Vulnerability - CVE-2012-2928
The Gliffy plugin before 3.7.1 for Atlassian JIRA and before 4.2 for Atlassian Confluence does not properly restrict the capabilities of third-party XML parsers which allows remote attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors.