CVE-2024-2450

State: Published
Severity: 8.8 High
Published: Mar 15, 2024
Updated: Aug 2, 2024
Reserved: Mar 14, 2024

Description

Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to correctly verify account ownership when switching from email to SAML authentication, allowing an authenticated attacker to take over other user accounts via a crafted switch request under specific conditions.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Mattermost

Weaknesses

CWE-287 Improper Authentication

Affected Products

Product	Versions
MattermostMattermost	9.5.0Affected 9.4.0 through 9.4.2Affected 9.3.0 through 9.3.1Affected 9.2.0 through 9.2.5Affected 8.1.0 through 8.1.9Affected 9.6.0Not affected 9.4.3Not affected 9.5.1Not affected 9.3.2Not affected 9.2.6Not affected 8.1.10Not affected

References

https://mattermost.com/security-updates

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