9.6
CVE-2024-39777
- EPSS 0.2%
- Published 01.08.2024 15:15:12
- Last modified 23.08.2024 14:36:48
- Source responsibledisclosure@mattermo
- Teams watchlist Login
- Open Login
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.
Data is provided by the National Vulnerability Database (NVD)
Mattermost ≫ Mattermost Version >= 9.5.0 < 9.5.7
Mattermost ≫ Mattermost Version >= 9.7.0 < 9.7.6
Mattermost ≫ Mattermost Version >= 9.8.0 < 9.8.2
Mattermost ≫ Mattermost Version9.9.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.2% | 0.424 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.6 | 3.1 | 5.8 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
|
| responsibledisclosure@mattermost.com | 8.7 | 2.3 | 5.8 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
|
CWE-284 Improper Access Control
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.