9.1
CVE-2023-2193
- EPSS 0.12%
- Published 20.04.2023 09:15:10
- Last modified 21.11.2024 07:58:07
- Source responsibledisclosure@mattermo
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Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.
Data is provided by the National Vulnerability Database (NVD)
Mattermost ≫ Mattermost Version7.1.7
Mattermost ≫ Mattermost Version7.7.3
Mattermost ≫ Mattermost Version7.8.2
Mattermost ≫ Mattermost Version7.9.1
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.12% | 0.275 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.1 | 3.9 | 5.2 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
|
| responsibledisclosure@mattermost.com | 6.5 | 1.2 | 5.2 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
|
CWE-862 Missing Authorization
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.