CVE-2024-1953

2024-02-2910:42:41

CWE-400

Mattermost

github.com

mattermost versions

role names

api

server crash

http request

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

6.5

Confidence

Low

SSVC

Exploitation

none

Automatable

Technical Impact

partial

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

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