lib/DocumentToText.php in OpenCats before 0.9.4-3 has XXE that allows remote users to read files on the underlying operating system. The attacker must upload a file in the docx or odt format.Referenceshttp://www.opencats.org/news/https://github.com/opencats/OpenCATS/pull/440https://doddsecurity.com/312/xml-external-entity-injection-xxe-in-opencats-applicant-tracking-system/http://packetstormsecurity.com/files/164253/OpenCats-0.9.4-2-XML-Injection.html
