CVE-2023-1720criticalCWE-434

Bitrix24 Stored Cross-Site Scripting (XSS) via File Upload

28Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 9.6epss 0.9%

probabilidade de exploração

0.9%top 45% das CVEs

exploração observada

nãonenhuma fonte reporta

Lack of mime type response header in Bitrix24 22.0.300 allows authenticated remote attackers to execute arbitrary JavaScript code in the victim's browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via uploading a crafted HTML file through /desktop_app/file.ajax.php?action=uploadfile.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Produtos afetados

Bitrix24 · Bitrix24

Referências

https://starlabs.sg/advisories/23/23-1720/