CVE-2017-0885: Nextcloud Server before 9.0.55 and 10.0.2 suffers from a error message disclosing existence of file in write-only share. Due to an error in the application…

PriorityP419medium4.3CVSS 3.1

AVNACLPRLUINSUCLINAN

EPSS

0.90%

55.2th percentile

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a error message disclosing existence of file in write-only share. Due to an error in the application logic an adversary with access to a write-only share may enumerate the names of existing files and subfolders by comparing the exception messages.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
nextcloud	nextcloud_server	< 9.0.55	9.0.55
nextcloud	nextcloud_server	—	—
nextcloud	nextcloud_server	>= 10.0.0 < 10.0.2	10.0.2

CVSS provenance

nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

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