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MEDIUM · 4.3

CVE-2023-2786

Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.

Vulnerability Description

Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.

CVSS Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
MattermostMattermost>= 7.1.0, <= 7.1.9

Related Weaknesses (CWE)

CWE-862

References

FAQ

What is CVE-2023-2786?

CVE-2023-2786 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.

How severe is CVE-2023-2786?

CVE-2023-2786 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-2786?

Check the references section above for vendor advisories and patch information. Affected products include: Mattermost Mattermost.