CVE-2023-49874

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-284

Affected software

Vendor	Product	Versions
Mattermost	Mattermost	<= 8.1.5; <= 9.0.3; <= 9.1.2; <= 9.2.1; <= 7.8.14

References

https://mattermost.com/security-updatesIssue Tracking, Vendor Advisory
https://mattermost.com/security-updatesIssue Tracking, Vendor Advisory

Timeline

Published: Dec 12, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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