PT-2023-25131 · Mattermost · Mattermost

Harrison Healey · Publicado 2023-11-27 · Atualizado 2023-11-30 · CVE-2023-35075

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Baixa

Vetor base

AV:N/AC:H/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 use innerText or textContent when setting the channel name in the webapp during autocomplete. This allows an attacker to inject HTML into a victim's page by creating a channel name that is valid HTML. However, it is noted that no Cross-Site Scripting (XSS) is possible.

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

Special Elements Injection

Enumeração de Fraquezas

CWE-74

Identificadores relacionados

CVE-2023-35075

GHSA-JCGV-3PFQ-J4HR

Produtos afetados

Mattermost

Referências · 8

• https://github.com/mattermost/mattermost · Nota
• https://mattermost.com/security-updates · Aviso do Fabricante
• https://t.me/cvenotify/61215 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-35075 · Nota de Segurança
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-35075 · Nota
• https://osv.dev/vulnerability/CVE-2023-35075 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-jcgv-3pfq-j4hr · Aviso do Fabricante
• https://t.me/cvenotify/61801 · Publicação no Telegram