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  • #11640
Closed
Open
Issue created May 17, 2019 by GitLab SecurityBot@gitlab-securitybotReporter

SCIM token is still Viewable After Creation

HackerOne report #565884 by ngalog on 2019-05-04, assigned to hackerjuan:

Summary

SCIM token of the group should be hidden once it's reset/create. But I found one endpoint is disclosing it's value.

Steps to reproduce

  • As the admin of the group, issue below request with your gold sub group, with SCIM enabled
GET /groups/REPLACE_ME_GROUP_PATH/-/scim_oauth HTTP/1.1  
Host: gitlab.com  
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:66.0) Gecko/20100101 Firefox/66.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Connection: close  
Cookie: REPLACEME  
X-Requested-With: XMLHttpRequest  
Connection: close  
Upgrade-Insecure-Requests: 1

Screen_Shot_2019-05-04_at_5.55.13_PM.png

Impact

SCIM is still viewable after generation/reset

Attachments

Warning: Attachments received through HackerOne, please exercise caution!

  • Screen_Shot_2019-05-04_at_5.55.13_PM.png
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