CVE-2024-5272CWE-284
Run Details leak to guest via webhook event "custom_playbooks_playbook_run_updated"
Medium · published May 26, 2024
What it is
Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1, 8.1.x <= 8.1.12 fail to restrict the audience of the "custom_playbooks_playbook_run_updated" webhook event, which allows a guest on a channel with a playbook run linked to see all the details of the playbook run when the run is marked by finished.
The record
Technical detail
- CVSS v3.1
- 4.3 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00282 · 19.6th percentile
- Weakness
- CWE-284 · Improper Access Control
- Published
- 2024-05-26T13:29Z
EPSS history
Timeline