CVE-2023-5194

2023-09-2910:15:10

CWE-863

[email protected]

web.nvd.nist.gov

mattermost

validation

permissions

demote

deactivate

security vulnerability

nvd

cve-2023-5194

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.0%

JSON

Mattermost fails to properly validate permissions when demoting and deactivating a user allowing for a system/user manager to demote / deactivate another manager

Affected configurations

NVD

Node

mattermostmattermostRange7.0.0–7.8.10

mattermostmattermostRange8.0.0–8.1.1

CPENameOperatorVersion
mattermost:mattermostmattermostlt7.8.10
mattermost:mattermostmattermostlt8.1.1

CPE	Name	Operator	Version
mattermost:mattermost	mattermost	lt	7.8.10
mattermost:mattermost	mattermost	lt	8.1.1

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "8.1.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.8.9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "8.1.1"
      },
      {
        "status": "unaffected",
        "version": "7.8.10"
      }
    ]
  }
]