Bug 1931495 (CVE-2020-36252) - CVE-2020-36252 owncloud: an authenticated attacker can access all versions of all files (even unshared) as soon as the owner of said files has at least one outgoing share with the attacker
Summary: CVE-2020-36252 owncloud: an authenticated attacker can access all versions of...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-36252
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: 1931496
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-02-22 14:47 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-02-22 19:02 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2021-02-22 19:02:09 UTC
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2021-02-22 14:47:32 UTC 
ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

Reference:
https://owncloud.com/security-advisories/access-to-all-file-versions/
Comment 1 Guilherme de Almeida Suckevicz 2021-02-22 14:48:11 UTC 
Created owncloud tracking bugs for this issue:

Affects: epel-7 [bug 1931496]
Comment 2 Product Security DevOps Team 2021-02-22 19:02:09 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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