CVE-2024-1953

2024-02-2910:42:41

CWE-400

Mattermost

www.cve.org

mattermost

role names

api

authenticated attacker

memory crash

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

4.8

Confidence

High

EPSS

Percentile

9.0%

JSON

Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, 9.3.0, and 9.4.x before 9.4.2 fail to limit the number of role names requested from the API, allowing an authenticated attacker to cause the server to run out of memory and crash by issuing an unusually large HTTP request.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "9.4.1",
        "status": "affected",
        "version": "9.4.0",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.3.0"
      },
      {
        "lessThanOrEqual": "9.2.4",
        "status": "affected",
        "version": "9.2.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.1.8",
        "status": "affected",
        "version": "8.1.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "9.5"
      },
      {
        "status": "unaffected",
        "version": "9.4.2"
      },
      {
        "status": "unaffected",
        "version": "9.3.1"
      },
      {
        "status": "unaffected",
        "version": "9.2.5"
      },
      {
        "status": "unaffected",
        "version": "8.1.9"
      }
    ]
  }
]