CVE-2018-21263

published 2020-06-19

CVE-2018-21263: An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. An attacker could authenticate to a different user's account via a crafted SAML…

high 8.8 CVSS 3.1

AV N AC L PR L UI N S U C H I H A H

An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. An attacker could authenticate to a different user's account via a crafted SAML response.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
mattermost	mattermost_server	< 4.5.2	4.5.2
mattermost	mattermost_server	—	—
mattermost	mattermost_server	>= 4.6.0 < 4.6.2	4.6.2

CWE-287