Bug 1930202 (CVE-2020-28645) - CVE-2020-28645 owncloud: deleting users with certain names caused system files to be deleted
Summary: CVE-2020-28645 owncloud: deleting users with certain names caused system file...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-28645
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1930203
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-02-18 14:01 UTC by Marian Rehak
Modified: 2021-02-18 19:03 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2021-02-18 19:03:15 UTC
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Description Marian Rehak 2021-02-18 14:01:35 UTC 
Deleting users with certain names caused system files to be deleted. Risk is higher for systems which allow users to register themselves and have the data directory in the web root. This affects ownCloud/core versions < 10.6.

Reference:

https://owncloud.com/security-advisories/missing-user-validation-leading-to-information-disclosure/
Comment 1 Marian Rehak 2021-02-18 14:01:51 UTC 
Created owncloud tracking bugs for this issue:

Affects: epel-7 [bug 1930203]
Comment 2 Product Security DevOps Team 2021-02-18 19:03:15 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.
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