What is CVE-2017-0884?

CVE-2017-0884 is a medium-severity vulnerability in Nextcloud Server, classified under Permission Issues. CVSS score: 4.3/10. Published 2017-04-05.

How severe is CVE-2017-0884?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Nextcloud Server

CVE-2017-0884

Nextcloud Server before 9.0.55 and 10.0.2 suffers from a creation of folders in read-only folders despite lacking permissions issue. Due to a logical error in the file caching layer an authenticated adversary is able to create empty folder…

EPSS: 0.001 (27.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Nextcloud Server — versions All versions before 9.0.55 and 10.0.2
Nextcloud Nextcloud_server

Weakness classification (CWE)

References

support@hackerone.com (x_refsource_CONFIRM, Patch, Broken Link, Vendor Advisory)
support@hackerone.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2017-0884?: CVE-2017-0884 is a medium-severity vulnerability in Nextcloud Server, classified under Permission Issues. CVSS score: 4.3/10. Published 2017-04-05.
How severe is CVE-2017-0884?: Medium severity. CVSS v3 base score is 4.3 out of 10.