CVE-2023-40703
Published: Nov 27, 2023
Modified: Jun 3, 2025
CVSS v3.1
4.3
Description
Mattermost fails to properly limit the characters allowed in different fields of a block in Mattermost Boards allowing a attacker to consume excessive resources, possibly leading to Denial of Service, by patching the field of a block using a specially crafted string.
| Vendor | Product | Versions |
|---|---|---|
Mattermost | Mattermost | affected 0 - <= 7.8.12affected 0 - <= 8.1.3affected 0 - <= 9.0.1affected 0 - <= 9.1.0unaffected 9.1.1+3 more versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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