6.1

CVE-2017-18897

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. It mishandles a deny action for a redirection.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mattermost ≫ Mattermost Server Version < 4.0.5
Mattermost ≫ Mattermost Server Version >= 4.1.0 < 4.1.1
Mattermost ≫ Mattermost Server Version4.2.0 Updaterc1
Mattermost ≫ Mattermost Server Version4.2.0 Updaterc2
Mattermost ≫ Mattermost Server Version4.2.0 Updaterc3
Mattermost ≫ Mattermost Server Version4.2.0 Updaterc4
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.2% 0.387
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.