CVE-2023-47858

2024-01-0210:15:08

CWE-284

[email protected]

web.nvd.nist.gov

cve-2023-47858

mattermost

permissions

security

channel archiving

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

4.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.2%

JSON

Mattermost fails to properly verify the permissions needed for viewing archived public channels, allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.

Affected configurations

NVD

Node

mattermostmattermost_serverRange<8.1.7

mattermostmattermost_serverRange9.0.0–9.0.5

mattermostmattermost_serverRange9.1.0–9.1.4

mattermostmattermost_serverRange9.2.0–9.2.3

CPENameOperatorVersion
mattermost:mattermost_servermattermost mattermost serverlt8.1.7
mattermost:mattermost_servermattermost mattermost serverlt9.0.5
mattermost:mattermost_servermattermost mattermost serverlt9.1.4
mattermost:mattermost_servermattermost mattermost serverlt9.2.3

CPE	Name	Operator	Version
mattermost:mattermost_server	mattermost mattermost server	lt	8.1.7
mattermost:mattermost_server	mattermost mattermost server	lt	9.0.5
mattermost:mattermost_server	mattermost mattermost server	lt	9.1.4
mattermost:mattermost_server	mattermost mattermost server	lt	9.2.3

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "9.2.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.1.3",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.4",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.1.6",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "8.1.7"
      },
      {
        "status": "unaffected",
        "version": "9.0.5"
      },
      {
        "status": "unaffected",
        "version": "9.1.4"
      },
      {
        "status": "unaffected",
        "version": "9.2.3"
      }
    ]
  }
]