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MattermostCVE-2024-39810

HistoryAug 22, 2024 - 7:15 a.m.

CVE-2024-39810

2024-08-2207:15:03

CWE-400

Mattermost

web.nvd.nist.gov

mattermost

elasticsearch

ca path

limitation bypass

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.1

Confidence

High

EPSS

Percentile

14.1%

JSON

Mattermost versions 9.5.x <= 9.5.7 and 9.10.x <= 9.10.0 fail to time limit and size limit the CA path file in the ElasticSearch configuration which allows a System Role with access to the Elasticsearch system console to add any file as a CA path field, such as /dev/zero and, after testing the connection, cause the application to crash.

Affected configurations

Nvd

Node

mattermostmattermostRange9.5.0–9.5.8

mattermostmattermostRange9.10.0–9.10.1

VendorProductVersionCPE
mattermostmattermost*cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mattermost	mattermost	*	cpe:2.3:a:mattermost:mattermost::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Mattermost",
    "vendor": "Mattermost",
    "versions": [
      {
        "lessThanOrEqual": "9.5.7",
        "status": "affected",
        "version": "9.5.0",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "9.10.0"
      },
      {
        "status": "unaffected",
        "version": "9.11.0"
      },
      {
        "status": "unaffected",
        "version": "9.5.8"
      },
      {
        "status": "unaffected",
        "version": "9.10.1"
      }
    ]
  }
]

References

mattermost.com/security-updates

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

5.1

Confidence

High

EPSS

Percentile

14.1%

JSON

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