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  5. CVE-2022-4044

CVE-2022-4044: Denial of service in Mattermost

November 23, 2022

A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.

References

  • github.com/advisories/GHSA-5jph-wrq7-v9hf
  • hackerone.com/reports/1680241
  • mattermost.com/security-updates/
  • nvd.nist.gov/vuln/detail/CVE-2022-4044

Code Behaviors & Features

Detect and mitigate CVE-2022-4044 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

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-2022-4044.yml

Spotted a mistake? Edit the file on GitLab.

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