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<p class="MsoNormal">The following issue has been reproduced in Shibboleth SP 3.2.2 and 3.2.3 (can’t reproduce in 3.2.1) running on Windows Server with IIS. This behavior was first observed on a 2012 R2 server running IIS 8.5. It has been reproduced on new
Server 2019 servers running IIS 10. The issue appears to have been introduced in v3.2.2.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Is anyone else seeing this behavior?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[/secure/default.aspx]<o:p></o:p></p>
<p class="MsoNormal"><% @ Page Language="C#" %><o:p></o:p></p>
<p class="MsoNormal"><%<o:p></o:p></p>
<p class="MsoNormal">Response.Write("Request[\"displayName\"]: " + Request["displayName"] + "<br>");<o:p></o:p></p>
<p class="MsoNormal">%><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Visiting the path below (which loads default.aspx via the IIS default document module) results in the attribute value appearing twice in the server variable (separated by a semicolon):<o:p></o:p></p>
<p class="MsoNormal"><a href="https://%3cdomain">https://<domain</a> name>/secure/<o:p></o:p></p>
<p class="MsoNormal">Request["displayName"]: Rick Sanchez;Rick Sanchez<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Visiting default.aspx directly results in the expected value returned in the server variable:<o:p></o:p></p>
<p class="MsoNormal"><a href="https://%3cdomain">https://<domain</a> name>/secure/default.aspx<o:p></o:p></p>
<p class="MsoNormal">Request["displayName"]: Rick Sanchez<o:p></o:p></p>
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