CVE-2023-49874

published 2023-12-12

CVE-2023-49874: 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…

Priority P4 19 medium 4.3 CVSS 3.1

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

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.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
mattermost	mattermost	<= 8.1.5	—
mattermost	mattermost_server	<= 7.8.14	—
mattermost	mattermost_server	8.0.0 – 8.1.5	—
mattermost	mattermost_server	9.0.0 – 9.0.3	—
mattermost	mattermost_server	9.1.1 – 9.1.2	—
mattermost	mattermost_server	9.2.0 – 9.2.1	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-284