CVE-2019-15618

MEDIUM

Nextcloud Server < 14.0.9 - Reflected Cross-Site Scripting in Updater

Title source: llm

Missing escaping of HTML in the Updater of Nextcloud 15.0.5 allowed a reflected XSS when starting the updater from a malicious location.

Core 2

Core References

Permissions Required x_refsource_misc

Vendor Advisory x_refsource_misc

CVSS v3 4.8

EPSS 0.0020

EPSS Percentile 41.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CWE

CWE-79

Status published

Products (1)

nextcloud/nextcloud_server < 14.0.9

Published Feb 04, 2020

Tracked Since Feb 18, 2026