Auth bypass in Mattermost
CVE-2023-46701
Mattermost fails to perform authorization checks in the /plugins/playbooks/api/v0/runs/add-to-timeline-dialog endpoint of the Playbooks plugin allowing an attacker to get limited information about a post if they know the post ID
Vulnerability class: Information Disclosure
EPSS: 0.004 (35.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Mattermost — versions 0, 9.2.2, 8.1.6
- Mattermost Mattermost_server
Weakness classification (CWE)
Public proof-of-concept exploits
References
- responsibledisclosure@mattermost.com (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-46701?
- CVE-2023-46701 is a medium-severity vulnerability in Mattermost, classified under Information Disclosure. CVSS score: 6.5/10. Published 2023-12-12.
- How severe is CVE-2023-46701?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2023-46701 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.