Veracode Vulnerability DatabaseVERACODE:47227Improper Access Control
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%
Mattermost is vulnerable to Improper Access Control. The vulnerability is due to a failure to restrict the audience of the “custom_playbooks_playbook_run_updated” webhook event, allowing a guest on a channel with a linked playbook run to see all details of the playbook run when it is marked as finished.
References
Related
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.0%