CVE-2024-21848

2024-04-0509:15:09

CWE-284

[email protected]

web.nvd.nist.gov

improper access control

mattermost server

active call

security vulnerability

cve-2024-21848

3.1 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

3.9 Low

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.2%

JSON

Improper Access Control in Mattermost Server versions 8.1.x before 8.1.11 allows an attacker that is in a channel with an active call to keep participating in the call even if they are removed from the channel

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "8.1.10",
        "status": "affected",
        "version": "8.1.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "9.5.0"
      },
      {
        "status": "unaffected",
        "version": "8.1.11"
      }
    ]
  }
]