Vulnerability Database

299,759

Total vulnerabilities in the database

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.

  • Published: Apr 20, 2023
  • Updated: May 3, 2023
  • CVE: CVE-2023-2193
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.1
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CWEs:

Software From Fixed in
mattermost / mattermost 7.1.7 7.1.7.x
mattermost / mattermost 7.7.3 7.7.3.x
mattermost / mattermost 7.8.2 7.8.2.x
mattermost / mattermost 7.9.1 7.9.1.x