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Vulnerability Details :

CVE-2022-4045

Assigner Org ID-9302f53e-dde5-4bf3-b2f2-a83f91ac0eee

Published At-23 Nov, 2022 | 06:14

Updated At-07 Nov, 2023 | 03:56

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

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:Mattermost

Assigner Org ID:9302f53e-dde5-4bf3-b2f2-a83f91ac0eee

Published At:23 Nov, 2022 | 06:14

▼CVE Numbering Authority (CNA)

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

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.

Affected Products

Vendor

Mattermost, Inc.

Product

Mattermost

Default Status

unaffected

Versions

Affected

From 0 before 7.3.* (semver)

Unaffected

7.4.0

Problem Types

Type	CWE ID	Description
CWE	CWE-770	CWE-770 Allocation of Resources Without Limits or Throttling

Type: CWE

CWE ID: CWE-770

Description: CWE-770 Allocation of Resources Without Limits or Throttling

Metrics

Version	Base score	Base severity	Vector
3.1	3.1	LOW	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Version: 3.1

Base score: 3.1

Base severity: LOW

Vector:

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

Impacts

CAPEC ID	Description
CAPEC-130	CAPEC-130 Excessive Allocation

CAPEC ID: CAPEC-130

Description: CAPEC-130 Excessive Allocation

Solutions

Update Mattermost to version v7.4.0 or higher.

Credits

finder

DummyThatMatters

References

Hyperlink	Resource
https://mattermost.com/security-updates/	N/A

Hyperlink: https://mattermost.com/security-updates/

Resource: N/A

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:responsibledisclosure@mattermost.com

Published At:23 Nov, 2022 | 07:15

Updated At:07 Nov, 2023 | 03:56

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Secondary	3.1	3.1	LOW	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

Type: Secondary

Version: 3.1

Base score: 3.1

Base severity: LOW

Vector:

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

CPE Matches

Mattermost, Inc.

>>mattermost>>-

cpe:2.3:a:mattermost:mattermost:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-770	Primary	nvd@nist.gov
CWE-770	Secondary	responsibledisclosure@mattermost.com

CWE ID: CWE-770

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-770

Type: Secondary

Source: responsibledisclosure@mattermost.com

References

Hyperlink	Source	Resource
https://mattermost.com/security-updates/	responsibledisclosure@mattermost.com	Vendor Advisory

Hyperlink: https://mattermost.com/security-updates/

Source: responsibledisclosure@mattermost.com

Resource:

Vendor Advisory

CVE-2022-4045

Credits

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

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Unaffected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History

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