Vulnerability Details CVE-2023-2787
Mattermost fails to check channel membership when accessing message threads, allowing an attacker to access arbitrary posts by using the message threads API.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 34.9%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2023-2787
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cpe:2.3:a:mattermost:mattermost:7.1.0
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cpe:2.3:a:mattermost:mattermost:7.1.1
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cpe:2.3:a:mattermost:mattermost:7.1.2
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cpe:2.3:a:mattermost:mattermost:7.1.3
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cpe:2.3:a:mattermost:mattermost:7.1.4
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cpe:2.3:a:mattermost:mattermost:7.1.5
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cpe:2.3:a:mattermost:mattermost:7.1.6
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cpe:2.3:a:mattermost:mattermost:7.1.7
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cpe:2.3:a:mattermost:mattermost:7.1.8
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cpe:2.3:a:mattermost:mattermost:7.1.9
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cpe:2.3:a:mattermost:mattermost:7.10.0
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cpe:2.3:a:mattermost:mattermost:7.8.0
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cpe:2.3:a:mattermost:mattermost:7.8.1
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cpe:2.3:a:mattermost:mattermost:7.8.2
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cpe:2.3:a:mattermost:mattermost:7.8.3
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cpe:2.3:a:mattermost:mattermost:7.8.4
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cpe:2.3:a:mattermost:mattermost:7.9.0
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cpe:2.3:a:mattermost:mattermost:7.9.1
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cpe:2.3:a:mattermost:mattermost:7.9.2
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cpe:2.3:a:mattermost:mattermost:7.9.3