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  5. CVE-2023-2515

CVE-2023-2515: Mattermost Incorrect Authorization vulnerability

May 12, 2023

Mattermost fails to restrict a user with permissions to edit other users and to create personal access tokens from elevating their privileges to system admin

References

  • github.com/advisories/GHSA-7g2v-2frm-rg94
  • mattermost.com/security-updates
  • nvd.nist.gov/vuln/detail/CVE-2023-2515

Code Behaviors & Features

Detect and mitigate CVE-2023-2515 with GitLab Dependency Scanning

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Affected versions

All versions before 7.1.8, all versions starting from 7.2.0 before 7.7.4, all versions starting from 7.8.0 before 7.8.3, all versions starting from 7.9.0 before 7.9.2

Fixed versions

  • 7.1.8
  • 7.7.4
  • 7.8.3
  • 7.9.2

Solution

Upgrade to versions 7.1.8, 7.7.4, 7.8.3, 7.9.2 or above.

Impact 8.8 HIGH

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

Learn more about CVSS

Source file

go/github.com/mattermost/mattermost-server/v6/CVE-2023-2515.yml

Spotted a mistake? Edit the file on GitLab.

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