Vulnerability Details CVE-2024-2447
Mattermost versions 8.1.x before 8.1.11, 9.3.x before 9.3.3, 9.4.x before 9.4.4, and 9.5.x before 9.5.2 fail to authenticate the source of certain types of post actions, allowing an authenticated attacker to create posts as other users via a crafted post action.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.1%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2024-2447
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cpe:2.3:a:mattermost:mattermost_server:8.1.0
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cpe:2.3:a:mattermost:mattermost_server:8.1.1
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cpe:2.3:a:mattermost:mattermost_server:8.1.10
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cpe:2.3:a:mattermost:mattermost_server:8.1.2
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cpe:2.3:a:mattermost:mattermost_server:8.1.3
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cpe:2.3:a:mattermost:mattermost_server:8.1.4
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cpe:2.3:a:mattermost:mattermost_server:8.1.5
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cpe:2.3:a:mattermost:mattermost_server:8.1.6
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cpe:2.3:a:mattermost:mattermost_server:8.1.7
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cpe:2.3:a:mattermost:mattermost_server:8.1.8
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cpe:2.3:a:mattermost:mattermost_server:8.1.9
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cpe:2.3:a:mattermost:mattermost_server:9.3.0
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cpe:2.3:a:mattermost:mattermost_server:9.3.1
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cpe:2.3:a:mattermost:mattermost_server:9.3.2
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cpe:2.3:a:mattermost:mattermost_server:9.4.0
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cpe:2.3:a:mattermost:mattermost_server:9.4.1
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cpe:2.3:a:mattermost:mattermost_server:9.4.2
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cpe:2.3:a:mattermost:mattermost_server:9.4.3
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cpe:2.3:a:mattermost:mattermost_server:9.5.0
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cpe:2.3:a:mattermost:mattermost_server:9.5.1