CVSS 3.1 Score 4.3 of 10 (medium)


Published Nov 27, 2023
Updated: Dec 1, 2023
CWE ID 400


CVE-2023-40703, also known as Mattermost Boards vulnerability, affects several products including Mattermost. This vulnerability allows an attacker to consume excessive resources by patching the field of a block with a specially crafted string, potentially leading to a Denial of Service. The risk score is 25, indicating a moderate level of danger. To remediate this vulnerability, users should update their affected products with the latest patches or versions provided by the vendor. The vulnerability is categorized as CWE-400 (Uncontrolled Resource Consumption) and has a base severity rating of MEDIUM.

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