Compass Security Blog

Offensive Defense

Compass Security at CYBSEC15 in Yverdon-les-Bains

As in past years, Compass Security will participate in the upcoming CyberSec Conference in Yverdon-les-Bains (formerly Application Security Forum – Western Switzerland). This year, we will contribute in two events: First, Antoine Neuenschwander and Alexandre Herzog will conduct a day long training session on Tuesday, November 3rd. Participants will be able to exercise their skills […]

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SAML SP Authentication Bypass Vulnerability in nevisAuth

Two months ago, we wrote about SAML Raider, a Burp extension which allows automating SAML attacks based on manipulations of the intercepted security assertion. Using this tool, we were able to identify a severe vulnerability in the service provider (SP) implementation of AdNovum‘s nevisAuth. The following conditions make exploitation possible: SAML POST-Binding is used, i.e. […]

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