Description (CNA)
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to disallow unsolicited invites to expose access to local channels, when shared channels are enabled, which allows a malicious remote to send an invite with the ID of an existing local channel, and that local channel will then become shared without the consent of the local admin.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mattermost / Mattermost | affected 9.9.0; affected 9.5.0 through 9.5.6; affected 9.7.0 through 9.7.5; affected 9.8.0 through 9.8.1; unaffected 9.10.0; unaffected 9.9.1; unaffected 9.5.7; unaffected 9.7.6; unaffected 9.8.2 |
CWE
CWE-284
References
ADP enrichment
No English description supplied.
No references supplied.