[JIRA] (IDP-2084) RemoteUser authn servlet uses hardcoded checkHeaders

Tero Marttila (Jira) jira at shibboleth.atlassian.net
Thu Mar 30 13:43:31 UTC 2023


Tero Marttila ( https://shibboleth.atlassian.net/secure/ViewProfile.jspa?accountId=5c642d8a911797593beaebd4 ) *commented* on IDP-2084 ( https://shibboleth.atlassian.net/browse/IDP-2084?atlOrigin=eyJpIjoiZTQ1ZDRiMDA0MTZkNDM2OGExNTBiMTc5YTU0MDRmMmMiLCJwIjoiaiJ9 )

Re: RemoteUser authn servlet uses hardcoded checkHeaders ( https://shibboleth.atlassian.net/browse/IDP-2084?atlOrigin=eyJpIjoiZTQ1ZDRiMDA0MTZkNDM2OGExNTBiMTc5YTU0MDRmMmMiLCJwIjoiaiJ9 )

I agree with your interpretation of the exposure, because this breaks any RemoteUser authn flows relying on HTTP request headers in such an obvious manner that it wouldn’t make it past initial testing.

However, I sent a quick follow-up to security at shibboleth.net with a question just to confirm my interpretation of the impact.

( https://shibboleth.atlassian.net/browse/IDP-2084#add-comment?atlOrigin=eyJpIjoiZTQ1ZDRiMDA0MTZkNDM2OGExNTBiMTc5YTU0MDRmMmMiLCJwIjoiaiJ9 ) Add Comment ( https://shibboleth.atlassian.net/browse/IDP-2084#add-comment?atlOrigin=eyJpIjoiZTQ1ZDRiMDA0MTZkNDM2OGExNTBiMTc5YTU0MDRmMmMiLCJwIjoiaiJ9 )

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