What is CVE-2019-5476?

CVE-2019-5476 is a critical-severity vulnerability in Nextcloud Lookup-Server, classified under SQL Injection. CVSS score: 9.8/10. Published 2019-08-07.

How severe is CVE-2019-5476?

Critical severity. CVSS v3 base score is 9.8 out of 10.

SQL Injection in Nextcloud Lookup-Server

CVE-2019-5476

An SQL Injection in the Nextcloud Lookup-Server < v0.3.0 (running on https://lookup.nextcloud.com) caused unauthenticated users to be able to execute arbitrary SQL commands.

Vulnerability class: SQL Injection

EPSS: 0.018 (76.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Nextcloud Lookup-server
N/a Lookup.nextcloud.com — versions before v0.3.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

support@hackerone.com (x_refsource_MISC, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2019-5476?: CVE-2019-5476 is a critical-severity vulnerability in Nextcloud Lookup-Server, classified under SQL Injection. CVSS score: 9.8/10. Published 2019-08-07.
How severe is CVE-2019-5476?: Critical severity. CVSS v3 base score is 9.8 out of 10.