Software: IBM Lotus Notes/Domino Affected Version(s): Tested in R6 should work in prior versions as well. Author: Juan C Calderon Description: An attacker can bypass native Lotus Notes HTML encoding in a computed value by adding square brackets to the beginning and end of a field of the following types computed, computed for display, computed when composed or a "computed text" element, Injecting HTML and JavaScript as desired. NOTE: This won't work in editable fields Trivial Example: http://www.SomeLotusSite.com/FormReflectingURLValue?OpenForm&Field=[<script>.....</script>] Solution: Validate user input for square bracket characters ( [ ] ) in data shown directly or indirectly in computed fields/texts
