Vulnerability Details CVE-2023-2193
Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.4%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2023-2193
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cpe:2.3:a:mattermost:mattermost:7.1.7
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cpe:2.3:a:mattermost:mattermost:7.7.3
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cpe:2.3:a:mattermost:mattermost:7.8.2
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cpe:2.3:a:mattermost:mattermost:7.9.1