Vulnerability in Nextcloud Server
CVE-2017-0883
Nextcloud Server before 9.0.55 and 10.0.2 suffers from a permission increase on re-sharing via OCS API issue. A permission related issue within the OCS sharing API allowed an authenticated adversary to reshare shared files with an increasi…
EPSS: 0.001 (25.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Nextcloud Server — versions All versions before 9.0.55 and 10.0.2
- Nextcloud Nextcloud_server — versions 10.0.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- support@hackerone.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2017-0883?
- CVE-2017-0883 is a medium-severity vulnerability in Nextcloud Server, classified under Permission Issues. CVSS score: 6.4/10. Published 2017-04-05.
- How severe is CVE-2017-0883?
- Medium severity. CVSS v3 base score is 6.4 out of 10.
- Is CVE-2017-0883 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.