CVE-2024-9155
MEDIUM EPSS 16.5%
Published Sep 26, 20241y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Published Sep 26, 2024 1y ago
Last Modified Jun 17, 2026 2w ago
Description
Mattermost versions 9.10.x <= 9.10.1, 9.9.x <= 9.9.2, 9.5.x <= 9.5.8 fail to limit access to channels files that have not been linked to a post which allows an attacker to view them in channels that they are a member of.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity None
Availability None
Threat Intelligence
EPSS Exploit Probability
16.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-863 Incorrect Authorization Authorization
Affected Products 3
| Vendor | Product | Version | Range |
|---|---|---|---|
| mattermost | mattermost_server | * | ≥9.5.0 – <9.5.9 |
| mattermost | mattermost_server | * | ≥9.9.0 – <9.9.3 |
| mattermost | mattermost_server | * | ≥9.10.0 – <9.10.2 |
References 1
- mattermost.com https://mattermost.com/security-updates
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.