CVE-2016-6851

An issue was discovered in Open-Xchange OX Guard before 2.4.2-rev5. Script code can be provided as parameter to the OX Guard guest reader web application. This allows cross-site scripting attacks against arbitrary users since no prior authentication is needed. Malicious script code can be execute...

Open-Xchange: OX Guard: DOM Based Cross-Site Scripting

Summary OX Guard's "Guest Reader" is vulnerable to DOM Based XSS. The vulnerable parameter is "templid". The reader.js script see below takes the parameter's value and injects it into the page/DOM without encoding/sanitizing it first. PoC:...