Vulnerability Monitor

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CVE-2024-39274

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to properly validate that the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels

Published

2024-08-01T15:15:12.150

Last Modified

2024-08-23T14:39:29.247

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.7 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-284
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application mattermost mattermost < 9.5.7 Yes
Application mattermost mattermost < 9.7.6 Yes
Application mattermost mattermost < 9.8.2 Yes
Application mattermost mattermost 9.9.0 Yes
References