CVE-2019-15617

medium

Description

A missing check in Nextcloud Server 17.0.0 allowed an attacker to set up a new second factor when trying to login.

References

https://nextcloud.com/security/advisory/?id=NC-SA-2020-006

https://hackerone.com/reports/722748

Details

Source: Mitre, NVD

Published: 2020-02-04

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.4

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00107