CVE-2023-5969

2023-11-0616:15:42

CWE-400

[email protected]

web.nvd.nist.gov

mattermost

api

security

vulnerability

cve-2023-5969

request sanitization

memory caching

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.1 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.0%

JSON

Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.

Affected configurations

NVD

Node

mattermostmattermostRange≤7.8.11

mattermostmattermostRange8.0.0–8.0.3

mattermostmattermostRange8.1.0–8.1.2

mattermostmattermostMatch9.0.0

CPENameOperatorVersion
mattermost:mattermostmattermostle7.8.11
mattermost:mattermostmattermostle8.0.3
mattermost:mattermostmattermostle8.1.2
mattermost:mattermostmattermosteq9.0.0

CPE	Name	Operator	Version
mattermost:mattermost	mattermost	le	7.8.11
mattermost:mattermost	mattermost	le	8.0.3
mattermost:mattermost	mattermost	le	8.1.2
mattermost:mattermost	mattermost	eq	9.0.0

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "7.8.11",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.0.3",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.1.2",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.0.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "7.8.12"
      },
      {
        "status": "unaffected",
        "version": "8.0.4"
      },
      {
        "status": "unaffected",
        "version": "8.1.3"
      },
      {
        "status": "unaffected",
        "version": "9.0.1"
      }
    ]
  }
]