CVE-2023-49874

2023-12-1209:15:09

CWE-284

[email protected]

web.nvd.nist.gov

mattermost

security vulnerability

cve-2023-49874

private playbook

guest user

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

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.2%

JSON

Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID.

Affected configurations

NVD

Node

mattermostmattermost_serverRange≤7.8.14

mattermostmattermost_serverRange8.0.0–8.1.5

mattermostmattermost_serverRange9.0.0–9.0.3

mattermostmattermost_serverRange9.1.1–9.1.2

mattermostmattermost_serverRange9.2.0–9.2.1

CPENameOperatorVersion
mattermost:mattermost_servermattermost mattermost serverle7.8.14
mattermost:mattermost_servermattermost mattermost serverle8.1.5
mattermost:mattermost_servermattermost mattermost serverle9.0.3
mattermost:mattermost_servermattermost mattermost serverle9.1.2
mattermost:mattermost_servermattermost mattermost serverle9.2.1

CPE	Name	Operator	Version
mattermost:mattermost_server	mattermost mattermost server	le	7.8.14
mattermost:mattermost_server	mattermost mattermost server	le	8.1.5
mattermost:mattermost_server	mattermost mattermost server	le	9.0.3
mattermost:mattermost_server	mattermost mattermost server	le	9.1.2
mattermost:mattermost_server	mattermost mattermost server	le	9.2.1

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "8.1.5",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.3",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.1.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.2.1",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.8.14",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "9.2.2"
      },
      {
        "status": "unaffected",
        "version": "8.1.6"
      },
      {
        "status": "unaffected",
        "version": "9.0.4"
      },
      {
        "status": "unaffected",
        "version": "9.1.3"
      },
      {
        "status": "unaffected",
        "version": "7.8.15"
      }
    ]
  }
]