5.3
CVE-2025-8285
- EPSS 0.05%
- Veröffentlicht 11.08.2025 18:57:07
- Zuletzt bearbeitet 24.09.2025 00:34:43
- Quelle responsibledisclosure@mattermo
- CVE-Watchlists
- Unerledigt
LoginUnauthorized Channel Subscription Creation in Mattermost Confluence Plugin
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to create channel subscription without proper access to the channel via API call to the create channel subscription endpoint.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mattermost ≫ Confluence Version < 1.5.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.05% | 0.163 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 5.3 | 3.9 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
|
| responsibledisclosure@mattermost.com | 4 | 2.2 | 1.4 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
|
CWE-862 Missing Authorization
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.