CVE-2024-2447
Last modified
CVE-2024-2447 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Mattermost versions 8.1.x before 8.1.11, 9.3.x before 9.3.3, 9.4.x before 9.4.4, and 9.5.x before 9.5.2 fail to authenticate the source of certain types of post actions, allowing an authenticated attacker to create posts as other users via a crafted post action. . EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
Mattermost versions 8.1.x before 8.1.11, 9.3.x before 9.3.3, 9.4.x before 9.4.4, and 9.5.x before 9.5.2 fail to authenticate the source of certain types of post actions, allowing an authenticated attacker to create posts as other users via a crafted post action.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mattermost | Mattermost Server | >= 8.1.0, < 8.1.11 |
| Mattermost | Mattermost Server | >= 9.3.0, < 9.3.3 |
| Mattermost | Mattermost Server | >= 9.4.0, < 9.4.4 |
| Mattermost | Mattermost Server | >= 9.5.0, < 9.5.2 |
References
- https://mattermost.com/security-updatesVendor Advisory
- https://mattermost.com/security-updatesVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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