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Description

Mattermost versions 10.5.x <= 10.5.3, 9.11.x <= 9.11.11 fail to check `RestrictSystemAdmin` setting if user doesn't have access to `ExperimentalSettings` which allows a System Manager to access `ExperimentSettings` when `RestrictSystemAdmin` is true via System Console.

PUBLISHED Reserved 2025-03-20 | Published 2025-05-15 | Updated 2025-05-15 | Assigner Mattermost




LOW: 2.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Problem types

CWE-863: Incorrect Authorization

Product status

Default status
unaffected

10.5.0 (semver)
affected

9.11.0 (semver)
affected

10.7.0
unaffected

10.5.3
unaffected

9.11.12
unaffected

Credits

0x7oda7123 finder

References

mattermost.com/security-updates

cve.org (CVE-2025-2570)

nvd.nist.gov (CVE-2025-2570)

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