CVE-2024-5270

SAML to email switch possible when email signin is disabled

State: Published
Severity: 4.3 Medium
Published: May 26, 2024
Updated: Aug 1, 2024
Reserved: May 23, 2024

Description

Mattermost versions 9.5.x <= 9.5.3, 9.7.x <= 9.7.1, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to check if the email signup configuration option is enabled when a user requests to switch from SAML to Email. This allows the user to switch their authentication mail from SAML to email and possibly edit personal details that were otherwise non-editable and provided by the SAML provider.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N	Mattermost

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
MattermostMattermost	9.5.0 through 9.5.3Affected 9.7.0 through 9.7.1Affected 9.6.0 through 9.6.1Affected 8.1.0 through 8.1.12Affected 9.8.0Not affected 9.5.4Not affected 9.7.2Not affected 9.6.2Not affected 8.1.13Not affected

References

https://mattermost.com/security-updates

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