DeutschShown in its original language — a full translation is planned for a future version.
Mattermost: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
view advisory published 2023-04-20
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Mattermost ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-2193US | critical9.1OT elevated | — | ||
Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
| ||||
02
references
External citations — patches, advisories, analysis.
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