CVE-2023-2193
Oauth authorization codes do not expire when deauthorizing an oauth2 app
Summary
Oauth authorization codes do not expire when deauthorizing an oauth2 app
Original description
The description as published by the source.
Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
References
- advisory github.com
- advisory nvd.nist.gov
- web mattermost.com