CVE-2023-1718

PoC —

CVSS 3.1

7.5 high

EPSS

24%p98

Published

Nov 1, 2023 (Nov 1, 2023)

Modified

Jun 17, 2026

Description

Improper file stream access in /desktop_app/file.ajax.php?action=uploadfile in Bitrix24 22.0.300 allows unauthenticated remote attackers to cause denial-of-service via a crafted "tmp_url".

Vendors: bitrix24
Products: bitrix24
Weakness: CWE-835
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (24.1%)

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