CVE-2022-4045 Authenticated user could send multiple requests containing a parameter which could fetch a large amount of data and can crash a Mattermost server

2022-11-2306:14:19

CWE-770

Mattermost

www.cve.org

cve-2022-4045

authenticated user

data fetch

mattermost server

denial-of-service

CVSS3

3.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

35.0%

JSON

A denial-of-service vulnerability in the Mattermost allows an authenticated user to crash the server via multiple requests to one of the API endpoints which could fetch a large amount of data.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThan": "7.3.*",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "7.4.0"
      }
    ]
  }
]