CVE-2019-15623
MEDIUM
5.3
CVSS Score
Published: February 4, 2020 at 07:08 PM UTC
Updated: June 17, 2026 at 02:20 AM UTC
3 products affected across 3 vendorsBackports SleNextcloud/serverPackage Hub
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Severity
MEDIUM5.3
Exploit prediction
EPSS 2%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Nextcloud/server· Nextcloudnextcloud-app
95%Affected range stops below 14.0.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 16.0.2, so it looks safe — our inference, not a vendor statement
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
Vendor Advisoryx_refsource_SUSEMailing ListThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00019.htmlVendor Advisoryx_refsource_SUSEThird Party Advisory
Source: [email protected]
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00022.htmlx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://hackerone.com/reports/508490x_refsource_MISCThird Party AdvisoryVendor Advisory
Source: [email protected]
https://nextcloud.com/security/advisory/?id=NC-SA-2019-016CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-359NVD-CWE-noinfo
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