CVE-2023-2000
Assigner: Mattermost
Published: 2023-05-02T08:57:39.331Z
State: PUBLISHED
affected: defaultStatus: unaffected
product: Mattermost
vendor: Mattermost
versions: lessThanOrEqual: 5.2.2
status: affected
version: 0
versionType: semver
status: unaffected
version: 5.3.0
credits: type: finder
user: 00000000-0000-4000-9000-000000000000
value: Juho Nurminen
descriptions: supportingMedia: base64: no
type: text/html
value: Mattermost Desktop App fails to validate a mattermost server redirection and navigates&nbsp;to an arbitrary website<br>
value: Mattermost Desktop App fails to validate a mattermost server redirection and navigates to an arbitrary website

metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 5.4
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: LOW
scope: CHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-601
description: CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
type: CWE
solutions: supportingMedia: base64: no
type: text/html
value: Update Mattermost <span style="background-color: rgb(255, 255, 255);">Desktop App&nbsp;</span>to version&nbsp;<span style="background-color: rgb(255, 255, 255);">v5.3 or&nbsp;</span>higher.<br><br><br>
value: Update Mattermost Desktop App to version v5.3 or higher.



source: defect: https://mattermost.atlassian.net/browse/MM-50807
discovery: INTERNAL
title: Unrestricted navigation due to unvalidated mattermost server redirection
x_generator: engine: Vulnogram 0.1.0-dev