PT-2023-28966 · Unknown · Mattermost

Harrison Healey · Publicado 2023-11-27 · Atualizado 2023-12-01 · CVE-2023-43754

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Média

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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 the "Allow users to view archived channels" setting is enabled when displaying permalink previews. This oversight allows members to view permalink previews of archived channels, even if the "Allow users to view archived channels" setting is disabled.

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

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

CVE-2023-43754

GHSA-JJR7-372R-CX7X

Produtos afetados

Mattermost

Referências · 8

• https://github.com/mattermost/mattermost · Nota
• https://mattermost.com/security-updates · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-43754 · Nota
• https://osv.dev/vulnerability/CVE-2023-43754 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-jjr7-372r-cx7x · Aviso do Fabricante
• https://t.me/cvenotify/61945 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-43754 · Nota de Segurança
• https://t.me/cvenotify/61217 · Publicação no Telegram