6.8
CVE-2025-49222
- EPSS 0.04%
- Published 21.08.2025 08:15:30
- Last modified 22.08.2025 18:09:17
- Source responsibledisclosure@mattermo
- Teams watchlist Login
- Open Login
Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2, 10.10.x <= 10.10.0 fail to validate upload types in remote cluster upload sessions which allows a system admin to upload non-attachment file types via shared channels that could potentially be placed in arbitrary filesystem directories.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users. Login
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorMattermost
≫
Product
Mattermost
Default Statusunaffected
Version <=
10.8.3
Version
10.8.0
Status
affected
Version <=
10.5.8
Version
10.5.0
Status
affected
Version <=
9.11.17
Version
9.11.0
Status
affected
Version <=
10.9.2
Version
10.9.0
Status
affected
Version <=
10.10.0
Version
10.10.0
Status
affected
Version
10.11.0
Status
unaffected
Version
10.8.4
Status
unaffected
Version
10.5.9
Status
unaffected
Version
9.11.18
Status
unaffected
Version
10.9.3
Status
unaffected
Version
10.10.1
Status
unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.04% | 0.123 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| responsibledisclosure@mattermost.com | 6.8 | 2.3 | 4 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
|
CWE-434 Unrestricted Upload of File with Dangerous Type
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.