Authentication Bypass via Crafted SAML Response in Mattermost Server

Authentication Bypass via Crafted SAML Response in Mattermost Server

CVE-2018-21263 · HIGH Severity

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.

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