CVE-2023-39955
Assigner: GitHub_M
Published: 2023-08-10T14:53:42.626Z
State: PUBLISHED
title: Notes attachment render HTML in preview mode
problemTypes: descriptions: cweId: CWE-79
description: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
type: CWE
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 3.5
baseSeverity: LOW
confidentialityImpact: NONE
integrityImpact: LOW
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
version: 3.1
affected: vendor: nextcloud
product: security-advisories
versions: version: >= 4.4.0, < 4.8.0
status: affected
descriptions: value: Notes is a note-taking app for Nextcloud, an open-source cloud platform. Starting in version 4.4.0 and prior to version 4.8.0, when creating a note file with HTML, the content is rendered in the preview instead of the file being offered to download. Nextcloud Notes app version 4.8.0 contains a patch for the issue. No known workarounds are available.
source: advisory: GHSA-6g88-37x7-4vw6
discovery: UNKNOWN