Auth bypass in Nextcloud Server
CVE-2020-8119
Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app.
EPSS: 0.009 (56.5th 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:L/I:N/A:N.
Affected products
- Nextcloud Nextcloud_server
- N/a Nextcloud Server — versions 17.0.0
Weakness classification (CWE)
References
- support@hackerone.com (Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (x_refsource_MISC, Vendor Advisory)
- support@hackerone.com (vendor-advisory, x_refsource_SUSE)
- support@hackerone.com (vendor-advisory, x_refsource_SUSE)
Frequently asked questions
- What is CVE-2020-8119?
- CVE-2020-8119 is a medium-severity vulnerability in Nextcloud Server, classified under Improper Authorization. CVSS score: 4.3/10. Published 2020-02-04.
- How severe is CVE-2020-8119?
- Medium severity. CVSS v3 base score is 4.3 out of 10.