CVE-2023-2515
Assigner: Mattermost
Published: 2023-05-12T08:53:44.111Z
State: PUBLISHED
affected: defaultStatus: unaffected
product: Mattermost
vendor: Mattermost
versions: lessThanOrEqual: 7.1.7
status: affected
version: 0
versionType: semver
lessThanOrEqual: 7.7.3
status: affected
version: 0
versionType: semver
lessThanOrEqual: 7.8.2
status: affected
version: 0
versionType: semver
lessThanOrEqual: 7.9.1
status: affected
version: 0
versionType: semver
status: unaffected
version: 7.1.8
status: unaffected
version: 7.7.4
status: unaffected
version: 7.8.3
status: unaffected
version: 7.9.2
credits: type: finder
user: 00000000-0000-4000-9000-000000000000
value: Eva Sarafianou
descriptions: supportingMedia: base64: no
type: text/html
value: Mattermost fails to restrict a user with permissions to edit other users and to create personal access tokens from elevating their privileges to system admin<br>
value: Mattermost fails to restrict a user with permissions to edit other users and to create personal access tokens from elevating their privileges to system admin

metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 4.7
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
version: 3.1
format: CVSS
scenarios: value: GENERAL
problemTypes: descriptions: cweId: CWE-863
description: CWE-863 Incorrect Authorization
type: CWE
solutions: supportingMedia: base64: no
type: text/html
value: Update Mattermost Server to versions 7.1.8, 7.7.4, 7.8.3, 7.9.2 or higher.<br><br>
value: Update Mattermost Server to versions 7.1.8, 7.7.4, 7.8.3, 7.9.2 or higher.


source: advisory: MMSA-2023-00162
defect: https://mattermost.atlassian.net/browse/MM-51723
discovery: INTERNAL
title: Privilege escalation to system admin via personal access tokens
x_generator: engine: Vulnogram 0.1.0-dev