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.
References (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/642515
Vendor Advisory x_refsource_misc
https://nextcloud.com/security/advisory/?id=NC-SA-2020-017
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KC6HLX5SG4PZO6Y54D2LFJ4ATG76BKOP/
Scores
CVSS v3
8.1
EPSS
0.0037
EPSS Percentile
58.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Details
CWE
CWE-284
CWE-732
Status
published
Products (2)
fedoraproject/fedora
32
nextcloud/group_folders
< 4.0.4
Published
May 12, 2020
Tracked Since
Feb 18, 2026