PT-2023-21539 · Unknown · Mattermost
CVE-2023-2808
·
Publicado
2023-05-29
·
Atualizado
2023-06-05
CVSS v3.1
4.3
Média
| Vetor | 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 normalize UTF confusable characters when determining whether to generate a preview for a hyperlink. This allows an attacker to trigger a link preview on a disallowed domain by using a specially crafted link.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
RCE
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Mattermost