Vulnerability-Lookup

CVE-2022-4045 (GCVE-0-2022-4045)

Vulnerability from cvelistv5 – Published: 2022-11-23 06:14 – Updated: 2024-12-06 23:07

Title

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

Summary

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.

Severity

3.1 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-06 22:52 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

Mattermost mitre root

References

1 reference

URL	Tags
https://mattermost.com/security-updates/

Impacted products

1 product

Vendor	Product	Version	CPE status
Mattermost	Mattermost	Affected: 0 , < 7.3.* (semver) Unaffected: 7.4.0	guessed

Credits

DummyThatMatters

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2022-4045

Vulnerability from fkie_nvd - Published: 2022-11-23 07:15 - Updated: 2026-06-17 05:19

Severity

3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

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.

References

	URL	Tags
	responsibledisclosure@mattermost.com	https://mattermost.com/security-updates/	Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://mattermost.com/security-updates/	Vendor Advisory

Impacted products

	Vendor	Product	Version
	mattermost	mattermost	-

JSON

To clipboard

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      "source": "responsibledisclosure@mattermost.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-V42F-HQ78-8C5M

Vulnerability from github – Published: 2022-11-23 09:30 – Updated: 2022-11-26 20:03

Summary

Denial of service in Mattermost

Details

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.

Severity

6.5 (Medium)


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

Show details on source website

JSON

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{
  "affected": [
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        "name": "github.com/mattermost/mattermost-server"
      },
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    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-v42f-hq78-8c5m",
  "modified": "2022-11-26T20:03:44Z",
  "published": "2022-11-23T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4045"
    },
    {
      "type": "WEB",
      "url": "https://mattermost.com/security-updates"
    },
    {
      "type": "PACKAGE",
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    }
  ],
  "summary": "Denial of service in Mattermost"
}

GSD-2022-4045

Vulnerability from gsd - Updated: 2023-12-13 01:19

Details

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.

Aliases

CVE-2022-4045

Aliases

CVE-2022-4045

JSON

To clipboard

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    "description": "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.",
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  },
  "gsd": {
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WID-SEC-W-2022-2154

Vulnerability from csaf_certbund - Published: 2022-11-22 23:00 - Updated: 2022-11-27 23:00

Summary

Mattermost: Mehrere Schwachstellen ermöglichen Denial of Service

Severity

Niedrig

Scope

3 vulnerabilities in this advisory, including CVE-2022-4045.

CVE-2022-4045

In Mattermost existieren mehrere Schwachstellen. Diese bestehen in der Autoresponder Komponente, der Playbooks API und des API Endpoints. Ein authentisierter Angreifer kann diese Schwachstellen ausnutzen, um durch speziell bearbeitete Anfragen einen Denial of Service zu verursachen.

Known affected: 1 product

Open the full advisory

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2022-4045 (GCVE-0-2022-4045)

FKIE_CVE-2022-4045

GHSA-V42F-HQ78-8C5M

GSD-2022-4045

WID-SEC-W-2022-2154

Tags

Sightings

Nomenclature

Related by attack behaviour