PT-2023-18354 · Unknown · Mattermost

Whitehattushu · Publicado 2023-04-20 · Atualizado 2023-05-02 · CVE-2023-2193

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Mattermost (affected versions not specified)

Description Mattermost fails to invalidate existing authorization codes when deauthorizing an OAuth2 app, allowing an attacker possessing an authorization code to generate an access token.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Enumeração de Fraquezas

CWE-862

Identificadores relacionados

CVE-2023-2193

Produtos afetados

Mattermost

Referências · 5

• https://osv.dev/vulnerability/CVE-2023-2193 · Aviso do Fabricante
• https://t.me/cibsecurity/62498 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-2193 · Nota de Segurança
• https://mattermost.com/security-updates · Aviso do Fabricante
• https://t.me/cvenotify/49655 · Publicação no Telegram