CVE-2023-49809 MEDIUM

CVE-2023-49809: Todo plugin gets crashed and disabled by member

Vendor Mattermost
Product Mattermost
Weakness CWE-400
Published December 12, 2023
Last update August 2, 2024

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

Mattermost fails to handle a null request body in the /add endpoint, allowing a simple member to send a request with null request body to that endpoint and make it crash. After a few repetitions, the plugin is disabled. 

Key dates

02Disclosure timeline

December 12, 2023 CVE published
August 2, 2024 Record updated