8.1

CVE-2017-18894

An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5, when used as an OAuth 2.0 service provider. Sometimes. resource-owner authorization is bypassed, allowing account takeover.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MattermostMattermost Server Version < 4.0.5
MattermostMattermost Server Version >= 4.1.0 < 4.1.1
MattermostMattermost Server Version4.2.0 Updaterc1
MattermostMattermost Server Version4.2.0 Updaterc2
MattermostMattermost Server Version4.2.0 Updaterc3
MattermostMattermost Server Version4.2.0 Updaterc4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.403
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
nvd@nist.gov 5.5 8 4.9
AV:N/AC:L/Au:S/C:P/I:P/A:N
CWE-732 Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.