CVE-2023-48302
LOWNextcloud Server < 25.0.13 - XSS
Title source: ruleDescription
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.13, 26.0.8, and 27.1.3 of Nextcloud Server and Nextcloud Enterprise Server, when a user is tricked into copy pasting HTML code without markup (Ctrl+Shift+V) the markup will actually render. Nextcloud Server and Nextcloud Enterprise Server versions 25.0.13, 26.0.8, and 27.1.3 contain a fix for this issue. As a workaround, disable app text.
Scores
CVSS v3
3.5
EPSS
0.0039
EPSS Percentile
59.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Classification
CWE
CWE-79
Status
published
Affected Products (2)
nextcloud/nextcloud_server
< 25.0.13
nextcloud/nextcloud_server
< 25.0.13
Timeline
Published
Nov 21, 2023
Tracked Since
Feb 18, 2026