Vulnerability Monitor

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CVE-2023-40703

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. 

Published

2023-11-27T10:15:07.460

Last Modified

2024-11-21T08:19:59.620

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-400
  • Type: Primary
    CWE-400
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mattermost mattermost ≤ 7.8.12 Yes
Application mattermost mattermost ≤ 8.1.3 Yes
Application mattermost mattermost ≤ 9.0.1 Yes
Application mattermost mattermost 9.1.0 Yes
References