Products
Mattermost
- 8.1.x <= 8.1.12
- 9.5.x <= 9.5.3
- 9.6.x <= 9.6.1
Source
responsibledisclosure@mattermost.com
Tags
CVE-2024-36255 details
Published : May 26, 2024, 2:15 p.m.
Last Modified : May 26, 2024, 2:15 p.m.
Last Modified : May 26, 2024, 2:15 p.m.
Description
Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to perform proper input validation on post actions which allows an attacker to run a playbook checklist task command as another user via creating and sharing a deceptive post action that unexpectedly runs a slash command in some arbitrary channel.
CVSS Score
| 1 | 2 | 3 | 4 | 5.7 | 6 | 7 | 8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|
CVSS Data
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Base Score
5.7
Exploitability Score
Impact Score
Base Severity
MEDIUM
Vector String : CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
References
| URL | Source |
|---|---|
| https://mattermost.com/security-updates | responsibledisclosure@mattermost.com |
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