Description
Mattermost versions 8.1.x <= 8.1.10, 9.6.x <= 9.6.0, 9.5.x <= 9.5.2 and 8.1.x <= 8.1.11 fail to limit the size of a request path that includes user inputs which allows an attacker to cause excessive resource consumption, possibly leading to a DoS via sending large request paths
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost | >= 8.1.0, <= 8.1.10; 9.6.0; >= 9.5.0, <= 9.5.2; >= 8.1.0, <= 8.1.11 |
| mattermost | mattermost_server | 8.1x |
| mattermost | mattermost | 9.6x |
| mattermost | mattermost | 9.5x |
| mattermost | mattermost | 8.1x |
References
- https://mattermost.com/security-updatesVendor Advisory
- https://mattermost.com/security-updatesVendor Advisory
Timeline
- Published
- Apr 26, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed