Guest accounts can list all public channels
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mattermost | Mattermost | affected |
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Configuration 1 [-]
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No data.
No data available yet.
Vendor Solution
Update Mattermost to version v7.0.0, 6.7.1, 6.6.2, 6.5.2, 6.3.9 or higher.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-34671 | The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels. |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.614% probability within 30 days)
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates/ |
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