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  5. CVE-2022-4045

CVE-2022-4045: Denial of service in Mattermost

November 23, 2022

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

  • github.com/advisories/GHSA-v42f-hq78-8c5m
  • mattermost.com/security-updates/
  • nvd.nist.gov/vuln/detail/CVE-2022-4045

Code Behaviors & Features

Detect and mitigate CVE-2022-4045 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 7.1.4, all versions starting from 7.2.0 before 7.2.1, all versions starting from 7.3.0 before 7.3.1

Fixed versions

  • 7.1.4
  • 7.2.1
  • 7.3.1

Solution

Upgrade to versions 7.1.4, 7.2.1, 7.3.1 or above.

Impact 6.5 MEDIUM

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

Learn more about CVSS

Source file

go/github.com/mattermost/mattermost-server/CVE-2022-4045.yml

Spotted a mistake? Edit the file on GitLab.

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