CVE-2019-15619

MEDIUM

Nextcloud Deck <0.6.6, Server <16.0.4, Talk <6.0.4 - Stored XSS via Links

Title source: llm
STIX 2.1

Description

Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project.

References (4)

Core 4
Core References
Permissions Required x_refsource_misc
https://hackerone.com/reports/662204

Scores

CVSS v3 4.8
EPSS 0.0025
EPSS Percentile 48.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (3)
nextcloud/deck < 0.6.6
nextcloud/nextcloud_server < 16.0.4
nextcloud/talk < 6.0.4
Published Feb 04, 2020
Tracked Since Feb 18, 2026