Bug 1886275 (CVE-2020-15175)

Summary: CVE-2020-15175 glpi: information disclosure of files and folders contained in /files/
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: extras-orphan
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Last Closed: 2020-10-08 08:21:42 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 1886277, 1886276    
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Description Dhananjay Arunesh 2020-10-08 05:52:34 UTC 
In GLPI before version 9.5.2, the `?pluginimage.send.php?` endpoint allows a user to specify an image from a plugin. The parameters can be maliciously crafted to instead delete the .htaccess file for the files directory. Any user becomes able to read all the files and folders contained in “/files/”. Some of the sensitive information that is compromised are the user sessions, logs, and more. An attacker would be able to get the Administrators session token and use that to authenticate. The issue is patched in version 9.5.2.

References:
https://github.com/glpi-project/glpi/commit/6ca9a0e77299a755c356d758344a23278df67f65
https://github.com/glpi-project/glpi/security/advisories/GHSA-rm52-jx9h-rwcp
Comment 1 Dhananjay Arunesh 2020-10-08 05:53:27 UTC 
Created glpi tracking bugs for this issue:

Affects: epel-7 [bug 1886277]
Affects: fedora-all [bug 1886276]
Comment 2 Product Security DevOps Team 2020-10-08 08:21:42 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.