PT-2023-30649 · Unknown · Mattermost

Eva Sarafianou · Publicado 2023-11-27 · Atualizado 2023-12-01 · CVE-2023-47865

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

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

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

Description The issue arises from Mattermost's failure to check if hardened mode is enabled when overriding the username and/or the icon when posting. If settings allow integrations to override the username and profile picture, a member can also override these elements when making a post, even with Hardened Mode enabled.

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

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2023-47865

GHSA-JJ46-9CGH-QMFX

Produtos afetados

Mattermost

Referências · 7

• https://github.com/mattermost/mattermost · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-47865 · Nota de Segurança
• https://mattermost.com/security-updates · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-47865 · Nota
• https://osv.dev/vulnerability/GHSA-jj46-9cgh-qmfx · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-47865 · Aviso do Fabricante
• https://t.me/cvenotify/61935 · Publicação no Telegram