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Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to invalidate the cache when a user account is converted to a bot which allows an attacker to login to the bot exactly one time via normal credentials.

PUBLISHED Reserved 2025-03-17 | Published 2025-04-14 | Updated 2025-04-14 | Assigner Mattermost




MEDIUM: 5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Problem types

CWE-303: Incorrect Implementation of Authentication Algorithm

Product status

Default status
unaffected

10.5.0 (semver)
affected

10.4.0 (semver)
affected

9.11.0 (semver)
affected

10.6.0
unaffected

10.5.2
unaffected

10.4.4
unaffected

9.11.10
unaffected

Credits

eAhmed finder

References

mattermost.com/security-updates

cve.org (CVE-2025-2475)

nvd.nist.gov (CVE-2025-2475)

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