Vulnerability CVE-2020-8153
Published: 2020-05-12

Description:
Improper access control in Groupfolders app 4.0.3 allowed to delete hidden directories when when renaming an accessible item to the same name.

Type:

CWE-732

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.5/10
4.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
Partial
Affected software
Nextcloud -> Group folders 

 References:
https://hackerone.com/reports/642515
https://nextcloud.com/security/advisory/?id=NC-SA-2020-017
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