CVE-2023-5331

File Information Leak via IDOR in file_id in Draft Posts

CVSS 4.3 MEDIUMEPSS 0.3%CWE-862

Mattermost fails to properly check the creator of an attached file when adding the file to a draft post, potentially exposing unauthorized file information.

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

Affected products

Mattermost · Mattermost

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References

https://mattermost.com/security-updates