Vulnerability in Nextcloud Server
CVE-2019-15623
Exposure of Private Information in Nextcloud Server 16.0.1 causes the server to send it's domain and user IDs to the Nextcloud Lookup Server without any further data when the Lookup server is disabled.
EPSS: 0.019 (77.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Nextcloud Nextcloud_server
- Opensuse Backports_sle — versions 15.0
- Suse Package_hub
- N/a Nextcloud Server — versions 16.0.1
Weakness classification (CWE)
References
- support@hackerone.com (Exploit, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (Third Party Advisory, x_refsource_MISC, Vendor Advisory)
- support@hackerone.com (vendor-advisory, Mailing List, Third Party Advisory, x_refsource_SUSE)
- support@hackerone.com (vendor-advisory, Third Party Advisory, x_refsource_SUSE)
Frequently asked questions
- What is CVE-2019-15623?
- CVE-2019-15623 is a medium-severity vulnerability in Nextcloud Server, classified under Exposure of Private Personal Information to an Unauthorized Actor. CVSS score: 5.3/10. Published 2020-02-04.
- How severe is CVE-2019-15623?
- Medium severity. CVSS v3 base score is 5.3 out of 10.