CVE-2023-1719

PoC —

CVSS 3.1

9.8 critical

EPSS

5%p92

Published

Nov 1, 2023 (Nov 1, 2023)

Modified

Jun 17, 2026

Description

Global variable extraction in bitrix/modules/main/tools.php in Bitrix24 22.0.300 allows unauthenticated remote attackers to (1) enumerate attachments on the server and (2) 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 overwriting uninitialised variables.

Vendors: bitrix24
Products: bitrix24
Weakness: CWE-665
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (5.0%)

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